Jasig phpCAS up to 1.1.2 client.php callback (PGTiou) cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Jasig phpCAS. This vulnerability affects the function callback of the file client.php. The manipulation of the argument (PGTiou) results in cross site scripting. This vulnerability was named CVE-2010-3690. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Jasig phpCAS. Affected is the function callback of the file client.php. The manipulation of the argument (PGTiou) with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes:

Multiple cross-site scripting (XSS) vulnerabilities in phpCAS before 1.1.3, when proxy mode is enabled, allow remote attackers to inject arbitrary web script or HTML via (1) a crafted Proxy Granting Ticket IOU (PGTiou) parameter to the callback function in client.php, (2) vectors involving functions that make getCallbackURL calls, or (3) vectors involving functions that make getURL calls.

The weakness was presented 10/07/2010 (Website). The advisory is shared for download at issues.jasig.org. This vulnerability is traded as CVE-2010-3690. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:client.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 50028 (Fedora 13 : php-pear-CAS-1.1.3-1.fc13 (2010-15943)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks.

Upgrading to version 0.4.21 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (50028), SecurityFocus (BID 43585†) and Vulnerability Center (SBV-27778†). See VDB-54950 and VDB-54949 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 50028
Nessus Name: Fedora 13 : php-pear-CAS-1.1.3-1.fc13 (2010-15943)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 69106
OpenVAS Name: Debian Security Advisory DSA 2172-1 (moodle)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: phpCAS 0.4.21

Timelineinfo

08/25/2010 🔍
10/01/2010 +36 days 🔍
10/07/2010 +6 days 🔍
10/07/2010 +0 days 🔍
10/07/2010 +0 days 🔍
10/19/2010 +12 days 🔍
10/20/2010 +1 days 🔍
03/19/2015 +1611 days 🔍
09/26/2021 +2383 days 🔍

Sourcesinfo

Advisory: dsa-2172
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-3690 (🔍)
GCVE (CVE): GCVE-0-2010-3690
GCVE (VulDB): GCVE-100-54948

OVAL: 🔍

SecurityFocus: 43585 - phpCAS Proxy Mode Multiple Security Vulnerabilities
Secunia: 41878
Vulnerability Center: 27778 - phpCAS before 1.1.3 Proxy Mode Multiple Cross-Site Scripting Vulnerabilities, Low

See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 09/26/2021 11:02
Changes: 03/19/2015 14:37 (62), 03/08/2017 15:16 (9), 09/26/2021 10:50 (6), 09/26/2021 10:56 (1), 09/26/2021 11:02 (1)
Complete: 🔍
Cache ID: 216:349:103

Once again VulDB remains the best source for vulnerability data.

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