Apache Subversion up to 1.6.16 mod_dav_svn resource management

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability has been found in Apache Subversion and classified as problematic. Affected by this vulnerability is an unknown functionality of the component mod_dav_svn. Performing a manipulation results in resource management. This vulnerability is known as CVE-2011-1783. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Apache Subversion (Versioning Software). This affects an unknown part of the component mod_dav_svn. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on availability. The summary by CVE is:

The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion 1.5.x and 1.6.x before 1.6.17, when the SVNPathAuthz short_circuit option is enabled, allows remote attackers to cause a denial of service (infinite loop and memory consumption) in opportunistic circumstances by requesting data.

The weakness was published 06/06/2011 by Ivan Zhakov with Apache Software Foundation as Bug 709112 as not defined bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2011-1783. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 55001 (CentOS 5 : subversion (CESA-2011:0862)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 119311 (Apache Subversion Multiple Vulnerabilities).

Upgrading to version 1.6.5 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (67803), Tenable (55001), SecurityFocus (BID 48091†), SecurityTracker (ID 1025618†) and Vulnerability Center (SBV-31719†). Similar entries are available at VDB-57587 and VDB-57584. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 55001
Nessus Name: CentOS 5 : subversion (CESA-2011:0862)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 69958
OpenVAS Name: Debian Security Advisory DSA 2251-1 (subversion)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Subversion 1.6.5

Timelineinfo

04/19/2011 🔍
06/02/2011 +44 days 🔍
06/02/2011 +0 days 🔍
06/06/2011 +4 days 🔍
06/06/2011 +0 days 🔍
06/09/2011 +3 days 🔍
03/23/2015 +1383 days 🔍
12/08/2024 +3548 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: Bug 709112
Researcher: Ivan Zhakov
Organization: Apache Software Foundation
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-1783 (🔍)
GCVE (CVE): GCVE-0-2011-1783
GCVE (VulDB): GCVE-100-57585

OVAL: 🔍

X-Force: 67803
SecurityFocus: 48091 - Subversion 'mod_dav_svn' Multiple Denial of Service and Information Disclosure Vulnerabilities
Secunia: 44633
SecurityTracker: 1025618
Vulnerability Center: 31719 - Apache Subversion 1.5-1.5.8 and 1.6-1.6.16 Remote Denial of Service Vulnerability, High

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/08/2024 21:08
Changes: 03/23/2015 16:50 (65), 03/23/2017 17:00 (10), 11/08/2021 09:16 (5), 11/08/2021 09:17 (1), 12/08/2024 21:08 (17)
Complete: 🔍
Cache ID: 216:7F6:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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