CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.8 | $0-$5k | 0.00 |
A vulnerability was found in Apache Subversion up to 1.8.0 (Versioning Software). It has been declared as problematic. This vulnerability affects an unknown code block of the component mod_dav_svn. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability. CVE summarizes:
The mod_dav_svn Apache HTTPD server module in Subversion 1.7.0 through 1.7.10 and 1.8.x before 1.8.1 allows remote authenticated users to cause a denial of service (assertion failure or out-of-bounds read) via a certain (1) COPY, (2) DELETE, or (3) MOVE request against a revision root.
The weakness was released 07/19/2013 by Daniel Shahaf with Apache Infrastructure as confirmed advisory (Bugtraq). The advisory is available at securityfocus.com. The public release was coordinated with the vendor. This vulnerability was named CVE-2013-4131 since 06/12/2013. The exploitation appears to be easy. The attack can be initiated remotely. The requirement for exploitation is a single authentication. The technical details are unknown and an exploit is not available.
The vulnerability scanner Nessus provides a plugin with the ID 75100 (openSUSE Security Update : subversion (openSUSE-SU-2013:1286-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121449 (Apache Subversion Multiple Security Vulnerabilities).
Upgrading to version 1.8.1 eliminates this vulnerability. A possible mitigation has been published 5 days after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (85983) and Tenable (75100). Entries connected to this vulnerability are available at 10157, 10158, 10159 and 10160.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 3.8
VulDB Base Score: 4.3
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Nessus ID: 75100
Nessus Name: openSUSE Security Update : subversion (openSUSE-SU-2013:1286-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 866461
OpenVAS Name: Fedora Update for subversion FEDORA-2013-13672
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Subversion 1.8.1
Timeline
06/12/2013 🔍07/19/2013 🔍
07/24/2013 🔍
07/25/2013 🔍
07/25/2013 🔍
07/31/2013 🔍
08/04/2013 🔍
08/05/2013 🔍
09/25/2013 🔍
06/13/2014 🔍
05/21/2021 🔍
Sources
Vendor: apache.orgAdvisory: securityfocus.com⛔
Researcher: Daniel Shahaf
Organization: Apache Infrastructure
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍
CVE: CVE-2013-4131 (🔍)
OVAL: 🔍
X-Force: 85983 - Apache Subversion mod_dav_svn module denial of service, Medium Risk
Vulnerability Center: 40809 - Apache Subversion Remote Authenticated DoS Vulnerability via a Crafted HTTP Request to the Flawed \x27mod_dav_svn\x27 Module, Medium
SecurityFocus: 61454 - Apache Subversion CVE-2013-4131 Denial Of Service Vulnerability
Secunia: 54957 - Gentoo update for subversion, Moderately Critical
OSVDB: 95885
See also: 🔍
Entry
Created: 08/05/2013 13:18Updated: 05/21/2021 08:17
Changes: 08/05/2013 13:18 (89), 05/07/2017 11:34 (3), 05/21/2021 08:17 (3)
Complete: 🔍
Committer:
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