5.0
MEDIUM
CVE-2013-5705
Apache2 ModSecurity Chunked Transfer Coding Bypass
Description

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header.

INFO

Published Date :

April 15, 2014, 10:55 a.m.

Last Modified :

Feb. 12, 2021, 5:26 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2013-5705 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Trustwave modsecurity
: Total Affected Vendor : 2 | Products : 2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2013-5705.

URL Resource
http://martin.swende.se/blog/HTTPChunked.html Exploit Third Party Advisory
http://www.debian.org/security/2014/dsa-2991 Third Party Advisory
https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d Patch Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2013-5705 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2013-5705 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Feb. 12, 2021

    Action Type Old Value New Value
    Changed Reference Type http://martin.swende.se/blog/HTTPChunked.html Exploit http://martin.swende.se/blog/HTTPChunked.html Exploit, Third Party Advisory
    Changed Reference Type http://www.debian.org/security/2014/dsa-2991 No Types Assigned http://www.debian.org/security/2014/dsa-2991 Third Party Advisory
    Changed Reference Type https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d Exploit, Patch https://github.com/SpiderLabs/ModSecurity/commit/f8d441cd25172fdfe5b613442fedfc0da3cc333d Patch, Third Party Advisory
    Removed CWE NIST CWE-264
    Added CWE NIST NVD-CWE-noinfo
    Changed CPE Configuration OR *cpe:2.3:a:trustwave:modsecurity:2.0.0:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.0.1:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.0.2:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.0.3:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.0.4:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.0:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.1:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.2:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.3:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.4:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.5:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.1.6:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.0:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.1:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.2:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.3:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.4:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.5:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.6:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.7:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.8:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.9:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.10:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.11:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.12:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.5.13:dev1:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.0:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.0:rc1:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.1:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.1:rc1:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.2:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.2:rc1:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.3:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.3:rc1:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.4:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.4:rc1:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.5:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.7:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.6.8:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.7.3:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:2.7.4:*:*:*:*:*:*:* *cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* versions up to (including) 2.7.5 OR *cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* versions up to (excluding) 2.7.6
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:*:*:*:*:*:*:*:* versions from (including) 2.7.5 OR *cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* versions from (including) 2.7.5
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.7.4:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.7.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.7.3:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.7.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.7.2:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.7.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.7.1:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.7.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.7.0:rc3:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.7.0:rc3:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.7.0:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.7.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.8:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.8:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.7:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.7:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.5:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.5:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.4:rc1:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.4:rc1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.4:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.3:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.3:rc1:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.3:rc1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.2:rc1:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.2:rc1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.2:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.1:rc1:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.1:rc1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.1:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.0:rc1:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.0:rc1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.6.0:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.6.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.13:dev1:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.13:dev1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.12:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.12:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.11:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.11:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.10:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.10:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.9:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.9:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.8:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.8:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.7:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.7:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.6:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.6:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.5:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.5:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.4:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.3:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.2:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.1:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.5.0:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.5.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.6:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.6:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.5:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.5:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.4:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.3:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.2:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.1:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.1.0:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.1.0:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.0.4:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.0.4:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.0.3:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.0.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.0.2:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.0.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.0.1:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.0.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Feb. 10, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:modsecurity:modsecurity:2.0.0:*:*:*:*:*:*:* OR *cpe:2.3:a:trustwave:modsecurity:2.0.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 03, 2014

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2014/dsa-2991
  • Initial Analysis by [email protected]

    Apr. 15, 2014

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2013-5705 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2013-5705 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.82 }} 0.00%

score

0.79215

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability
: