Directory traversal vulnerability in the callback function in client.php in phpCAS before…
Priority LOW 35CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Directory traversal vulnerability in the callback function in client.php in phpCAS before 1.1.3, when proxy mode is enabled, allows remote attackers to create or overwrite arbitrary files via directory traversal sequences in a Proxy Granting Ticket IOU (PGTiou) parameter.
Why it matters now
EPSS 0.03626 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 30
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apereo:phpcas:*:*:*:*:*:*:*:* | up to 1.1.2 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.2:*:*:*:*:*:*:* | 0.2 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.3:*:*:*:*:*:*:* | 0.3 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.3.1:*:*:*:*:*:*:* | 0.3.1 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.3.2:*:*:*:*:*:*:* | 0.3.2 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4:*:*:*:*:*:*:* | 0.4 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.1:*:*:*:*:*:*:* | 0.4.1 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.8:*:*:*:*:*:*:* | 0.4.8 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.9:*:*:*:*:*:*:* | 0.4.9 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.10:*:*:*:*:*:*:* | 0.4.10 | Vulnerable | Apereo |
- cpe:2.3:a:apereo:phpcas:*:*:*:*:*:*:*:* Versions up to 1.1.2 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.2:*:*:*:*:*:*:* Versions 0.2 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.3:*:*:*:*:*:*:* Versions 0.3 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.3.1:*:*:*:*:*:*:* Versions 0.3.1 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.3.2:*:*:*:*:*:*:* Versions 0.3.2 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4:*:*:*:*:*:*:* Versions 0.4 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.1:*:*:*:*:*:*:* Versions 0.4.1 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.8:*:*:*:*:*:*:* Versions 0.4.8 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.9:*:*:*:*:*:*:* Versions 0.4.9 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.10:*:*:*:*:*:*:* Versions 0.4.10 Vulnerable ·Apereo
Show 20 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apereo:phpcas:0.4.11:*:*:*:*:*:*:* | 0.4.11 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.12:*:*:*:*:*:*:* | 0.4.12 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.13:*:*:*:*:*:*:* | 0.4.13 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.14:*:*:*:*:*:*:* | 0.4.14 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.15:*:*:*:*:*:*:* | 0.4.15 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.16:*:*:*:*:*:*:* | 0.4.16 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.17:*:*:*:*:*:*:* | 0.4.17 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.18:*:*:*:*:*:*:* | 0.4.18 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.19:*:*:*:*:*:*:* | 0.4.19 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.20:*:*:*:*:*:*:* | 0.4.20 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.21:*:*:*:*:*:*:* | 0.4.21 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.22:*:*:*:*:*:*:* | 0.4.22 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.4.23:*:*:*:*:*:*:* | 0.4.23 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.5.0:*:*:*:*:*:*:* | 0.5.0 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.5.1:*:*:*:*:*:*:* | 0.5.1 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:0.6.0:*:*:*:*:*:*:* | 0.6.0 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:1.0.1:*:*:*:*:*:*:* | 1.0.1 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:1.1.0:*:*:*:*:*:*:* | 1.1.0 | Vulnerable | Apereo |
| cpe:2.3:a:apereo:phpcas:1.1.1:*:*:*:*:*:*:* | 1.1.1 | Vulnerable | Apereo |
- cpe:2.3:a:apereo:phpcas:0.4.11:*:*:*:*:*:*:* Versions 0.4.11 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.12:*:*:*:*:*:*:* Versions 0.4.12 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.13:*:*:*:*:*:*:* Versions 0.4.13 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.14:*:*:*:*:*:*:* Versions 0.4.14 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.15:*:*:*:*:*:*:* Versions 0.4.15 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.16:*:*:*:*:*:*:* Versions 0.4.16 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.17:*:*:*:*:*:*:* Versions 0.4.17 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.18:*:*:*:*:*:*:* Versions 0.4.18 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.19:*:*:*:*:*:*:* Versions 0.4.19 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.20:*:*:*:*:*:*:* Versions 0.4.20 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.21:*:*:*:*:*:*:* Versions 0.4.21 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.22:*:*:*:*:*:*:* Versions 0.4.22 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.4.23:*:*:*:*:*:*:* Versions 0.4.23 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.5.0:*:*:*:*:*:*:* Versions 0.5.0 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.5.1:*:*:*:*:*:*:* Versions 0.5.1 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:0.6.0:*:*:*:*:*:*:* Versions 0.6.0 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:1.1.0:*:*:*:*:*:*:* Versions 1.1.0 Vulnerable ·Apereo
- cpe:2.3:a:apereo:phpcas:1.1.1:*:*:*:*:*:*:* Versions 1.1.1 Vulnerable ·Apereo
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2010-3692
- 2026-10-03 Alias added: GHSA-86jv-39rm-gf4v
References
Other 10
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=495542#82
- https://issues.jasig.org/browse/PHPCAS-80
- ADV-2011-0456
- ADV-2010-2909
- https://forge.indepnet.net/projects/glpi/repository/revisions/12601
- ADV-2010-2705
- [oss-security] 20100929 CVE request - phpCAS: prevent symlink attacks, directory traversal and XSS during a proxy callback
- https://developer.jasig.org/source/changelog/jasigsvn?cs=21538
- [oss-security] 20101001 Re: CVE request - phpCAS: prevent symlink attacks, directory traversal and XSS during a proxy callback
- [oss-security] 20101001 Re: CVE request - phpCAS: prevent symlink attacks, directory traversal and XSS during a proxy callback
More Apereo Phpcas vulnerabilities
- TI-2014-03410 A URL parameter injection vulnerability was found in the back-channel ticket validation… CVSS 3.1CRITICAL 9.8
- TI-2022-18743 Service Hostname Discovery Exploitation in phpCAS CVSS 3.1HIGH 8.0
- TI-2017-14410 Jasig phpCAS version 1.3.4 is vulnerable to an authentication bypass in the validateCAS20… CVSS 3.0HIGH 8.1
- TI-2012-04698 phpCAS before 1.3.2 does not verify that the server hostname matches a domain name in the… CVSS 2.0MEDIUM 5.8
- TI-2012-01010 Improper privilege management in jasig project phpCAS CVSS 3.1MEDIUM 5.3
- TI-2012-01011 Information disclosure in Jasig Project php-pear-CAS CVSS 3.1MEDIUM 5.5
Sources
- CVE-2010-3692 · CVE Program
- CVE-2010-3692 · NVD
- FIRST EPSS
- GHSA-86jv-39rm-gf4v · GitHub Advisory Database · CC BY 4.0
- CVE-2010-3692 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences