CVE-2013-6461
Nokogiri XML Entity Expansion DoS Vulnerability
Description
Nokogiri gem 1.5.x and 1.6.x has DoS while parsing XML entities by failing to apply limits
INFO
Published Date :
Nov. 5, 2019, 3:15 p.m.
Last Modified :
July 15, 2021, 7:16 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2013-6461
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.
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-2013-6461.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2013/12/27/2 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/64513 | Third Party Advisory VDB Entry |
| https://access.redhat.com/security/cve/cve-2013-6461 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-6461 | Exploit Issue Tracking Third Party Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/90059 | Third Party Advisory VDB Entry |
| https://security-tracker.debian.org/tracker/CVE-2013-6461 | 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-2013-6461 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2013-6461 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 -
CPE Deprecation Remap by [email protected]
Jul. 15, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* -
CPE Deprecation Remap by [email protected]
Aug. 18, 2020
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
Initial Analysis by [email protected]
Nov. 08, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2013/12/27/2 No Types Assigned http://www.openwall.com/lists/oss-security/2013/12/27/2 Mailing List, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/64513 No Types Assigned http://www.securityfocus.com/bid/64513 Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/security/cve/cve-2013-6461 No Types Assigned https://access.redhat.com/security/cve/cve-2013-6461 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-6461 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-6461 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/90059 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/90059 Third Party Advisory, VDB Entry Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2013-6461 No Types Assigned https://security-tracker.debian.org/tracker/CVE-2013-6461 Third Party Advisory Added CWE NIST CWE-776 Added CPE Configuration OR *cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:* versions from (including) 1.5.0 up to (excluding) 1.5.11 *cpe:2.3:a:nokogiri:nokogiri:*:*:*:*:*:*:*:* versions from (including) 1.6.0 up to (excluding) 1.6.1 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:redhat:cloudforms_management_engine:5.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openstack:3.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openstack:4.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:subscription_asset_manager:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2013-6461 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-2013-6461
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.42 }} 0.07%
score
0.74666
percentile