7.5
HIGH
CVE-2016-10003
Squid Incorrect HTTP Request Header Comparison Vulnerability - Collapsed Forwarding Denial of Service
Description

Incorrect HTTP Request header comparison in Squid HTTP Proxy 3.5.0.1 through 3.5.22, and 4.0.1 through 4.0.16 results in Collapsed Forwarding feature mistakenly identifying some private responses as being suitable for delivery to multiple clients.

INFO

Published Date :

Jan. 27, 2017, 5:59 p.m.

Last Modified :

Feb. 2, 2024, 3:03 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2016-10003 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 Squid-cache squid
: Total Affected Vendor : 1 | Products : 1
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-2016-10003.

URL Resource
http://www.openwall.com/lists/oss-security/2016/12/18/1 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/94953 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1037512 Broken Link Third Party Advisory VDB Entry
http://www.squid-cache.org/Advisories/SQUID-2016_10.txt Patch Vendor 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-2016-10003 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-10003 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
  • Reanalysis by [email protected]

    Feb. 02, 2024

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.securityfocus.com/bid/94953 Third Party Advisory, VDB Entry http://www.securityfocus.com/bid/94953 Broken Link, Third Party Advisory, VDB Entry
    Changed Reference Type http://www.securitytracker.com/id/1037512 Third Party Advisory, VDB Entry http://www.securitytracker.com/id/1037512 Broken Link, Third Party Advisory, VDB Entry
    Changed Reference Type http://www.squid-cache.org/Advisories/SQUID-2016_10.txt Mitigation, Patch, Vendor Advisory http://www.squid-cache.org/Advisories/SQUID-2016_10.txt Patch, Vendor Advisory
    Removed CWE NIST CWE-200
    Added CWE NIST CWE-697
    Removed CPE Configuration OR *cpe:2.3:a:squid-cache:squid:4.0.1:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.2:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.3:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.4:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.5:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.6:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.7:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.8:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.9:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.10:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.11:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.12:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.13:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.14:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.15:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.16:*:*:*:*:*:*:*
    Changed CPE Configuration OR *cpe:2.3:a:squid-cache:squid:3.5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.0.2:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.0.3:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.0.4:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.1:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.2:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.3:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.4:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.5:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.6:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.7:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.8:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.9:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.10:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.11:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.12:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.13:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.14:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.15:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.16:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.17:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.18:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.19:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.20:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.21:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.22:*:*:*:*:*:*:* OR *cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* versions from (including) 3.5.0.1 up to (excluding) 3.5.23 *cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* versions from (including) 4.0.1 up to (excluding) 4.0.17
  • Initial Analysis by [email protected]

    Feb. 28, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://www.securitytracker.com/id/1037512 No Types Assigned http://www.securitytracker.com/id/1037512 Third Party Advisory, VDB Entry
    Changed Reference Type http://www.squid-cache.org/Advisories/SQUID-2016_10.txt No Types Assigned http://www.squid-cache.org/Advisories/SQUID-2016_10.txt Mitigation, Vendor Advisory, Patch
    Changed Reference Type http://www.openwall.com/lists/oss-security/2016/12/18/1 No Types Assigned http://www.openwall.com/lists/oss-security/2016/12/18/1 Third Party Advisory, Mailing List, Patch
    Changed Reference Type http://www.securityfocus.com/bid/94953 No Types Assigned http://www.securityfocus.com/bid/94953 Third Party Advisory, VDB Entry
    Added CWE CWE-200
    Added CPE Configuration OR *cpe:2.3:a:squid-cache:squid:3.5.0.1:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.0.2:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.0.3:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.0.4:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.1:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.10:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.11:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.12:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.13:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.14:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.15:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.16:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.17:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.18:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.19:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.2:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.20:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.21:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.22:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.3:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.4:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.5:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.6:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.7:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.8:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:3.5.9:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:squid-cache:squid:4.0.1:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.10:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.11:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.12:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.13:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.14:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.15:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.16:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.2:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.3:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.4:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.5:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.6:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.7:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.8:*:*:*:*:*:*:* *cpe:2.3:a:squid-cache:squid:4.0.9:*:*:*:*:*:*:*
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-2016-10003 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-2016-10003 weaknesses.

CAPEC-3: Using Leading 'Ghost' Character Sequences to Bypass Input Filters Using Leading 'Ghost' Character Sequences to Bypass Input Filters CAPEC-6: Argument Injection Argument Injection CAPEC-7: Blind SQL Injection Blind SQL Injection CAPEC-8: Buffer Overflow in an API Call Buffer Overflow in an API Call CAPEC-9: Buffer Overflow in Local Command-Line Utilities Buffer Overflow in Local Command-Line Utilities CAPEC-10: Buffer Overflow via Environment Variables Buffer Overflow via Environment Variables CAPEC-14: Client-side Injection-induced Buffer Overflow Client-side Injection-induced Buffer Overflow CAPEC-15: Command Delimiters Command Delimiters CAPEC-24: Filter Failure through Buffer Overflow Filter Failure through Buffer Overflow CAPEC-41: Using Meta-characters in E-mail Headers to Inject Malicious Payloads Using Meta-characters in E-mail Headers to Inject Malicious Payloads CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-44: Overflow Binary Resource File Overflow Binary Resource File CAPEC-45: Buffer Overflow via Symbolic Links Buffer Overflow via Symbolic Links CAPEC-46: Overflow Variables and Tags Overflow Variables and Tags CAPEC-47: Buffer Overflow via Parameter Expansion Buffer Overflow via Parameter Expansion CAPEC-52: Embedding NULL Bytes Embedding NULL Bytes CAPEC-53: Postfix, Null Terminate, and Backslash Postfix, Null Terminate, and Backslash CAPEC-64: Using Slashes and URL Encoding Combined to Bypass Validation Logic Using Slashes and URL Encoding Combined to Bypass Validation Logic CAPEC-67: String Format Overflow in syslog() String Format Overflow in syslog() CAPEC-71: Using Unicode Encoding to Bypass Validation Logic Using Unicode Encoding to Bypass Validation Logic CAPEC-73: User-Controlled Filename User-Controlled Filename CAPEC-78: Using Escaped Slashes in Alternate Encoding Using Escaped Slashes in Alternate Encoding CAPEC-79: Using Slashes in Alternate Encoding Using Slashes in Alternate Encoding CAPEC-80: Using UTF-8 Encoding to Bypass Validation Logic Using UTF-8 Encoding to Bypass Validation Logic CAPEC-88: OS Command Injection OS Command Injection CAPEC-92: Forced Integer Overflow Forced Integer Overflow CAPEC-120: Double Encoding Double Encoding CAPEC-182: Flash Injection Flash Injection CAPEC-267: Leverage Alternate Encoding Leverage Alternate Encoding
Exploit Prediction

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

0.32 }} 0.04%

score

0.67842

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: