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CVE-2007-4652
The session extension in PHP before 5.2.4 might allow local users to bypass open_basedir restrictions via a session file that is a symlink.
Medium4.4EPSS 0.61%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The session extension in PHP before 5.2.4 might allow local users to bypass open_basedir restrictions via a session file that is a symlink.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.4 | AV:L/AC:M/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 0.61% · top 51% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.4.
Weakness
Affected products
n/a
- affected n/a
References (13)
- 26822 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- php-session-security-bypass(36387) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- GLSA-200710-02 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://www.php.net/ChangeLog-5.php#5.2.4 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 2007-0026 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
- https://issues.rpath.com/browse/RPL-1693 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://issues.rpath.com/browse/RPL-1702 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 26838 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 27377 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 27102 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- ADV-2007-3023 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- http://www.php.net/releases/5_2_4.php (opens in a new tab)x_refsource_CONFIRMx_transferred
- 26642 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .