VDB-7095 · OSVDB 88281 · GCVE-100-7095

OWASP PHP CSRF Guard 3.0.0 CSRF Token csrfguard_validate_token $token_value privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in OWASP PHP CSRF Guard 3.0.0. Affected by this vulnerability is the function csrfguard_validate_token of the component CSRF Token Handler. Performing a manipulation of the argument $token_value results in privileges management. Furthermore, an exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in OWASP PHP CSRF Guard 3.0.0 (Programming Language Software). This affects the function csrfguard_validate_token of the component CSRF Token Handler. The manipulation of the argument $token_value with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 12/07/2012 by Krzysztof Kotowicz as On handling your pets (Website). It is possible to read the advisory at blog.kotowicz.net. The public release has been coordinated with OWASP. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

A public exploit has been developed by Krzysztof Kotowicz in PHP and been published immediately after the advisory. The exploit is shared for download at blog.kotowicz.net. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at OSVDB (88281†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.6
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Krzysztof Kotowicz
Programming Language: 🔍
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Exploit Delay Time: 🔍

Timelineinfo

12/07/2012 🔍
12/07/2012 +0 days 🔍
12/07/2012 +0 days 🔍
12/10/2012 +3 days 🔍
05/02/2018 +1969 days 🔍

Sourcesinfo

Advisory: On handling your pets
Researcher: Krzysztof Kotowicz
Status: Not defined
Coordinated: 🔍

GCVE (VulDB): GCVE-100-7095
OSVDB: 88281

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/10/2012 17:15
Updated: 05/02/2018 09:11
Changes: 12/10/2012 17:15 (52), 05/02/2018 09:11 (2)
Complete: 🔍
Committer:
Cache ID: 216:FE3:103

Be aware that VulDB is the high quality source for vulnerability data.

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