CVE-2007-4652

NONECVSS 0.0Trending — 3 sources updated this weekWeaponized

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 43.3%
KEV: Not listed

Published

September 4, 2007

Last Modified

April 23, 2026

References (26)

cve@mitrehttp://secunia.com/advisories/26642
cve@mitrehttp://secunia.com/advisories/26822
cve@mitrehttp://secunia.com/advisories/26838
cve@mitrehttp://secunia.com/advisories/27102
cve@mitrehttp://secunia.com/advisories/27377
cve@mitrehttp://www.gentoo.org/security/en/glsa/glsa-200710-02.xml
cve@mitrehttp://www.php.net/ChangeLog-5.php#5.2.4
cve@mitrehttp://www.php.net/releases/5_2_4.php
cve@mitrehttp://www.trustix.org/errata/2007/0026/
cve@mitrehttp://www.vupen.com/english/advisories/2007/3023
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/36387
cve@mitrehttps://issues.rpath.com/browse/RPL-1693
cve@mitrehttps://issues.rpath.com/browse/RPL-1702
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26642
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/26822

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-59Improper Link Resolution Before File Access (Link Following)

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 01:06 UTCEG score recompute
2026-05-31 01:06 UTCGHSA enrichment
2026-05-31 00:13 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-10557✓ verified
First seen Dec 19, 2009
PHP 5.2.12/5.3.1 - 'symlink()' open_basedir Bypass
Open source ↗

Frequently asked(4)

What is CVE-2007-4652?

CVE-2007-4652 is a none vulnerability published on September 4, 2007. 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.

When was CVE-2007-4652 disclosed?

CVE-2007-4652 was first published in the National Vulnerability Database on September 4, 2007, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2007-4652 actively exploited?

CVE-2007-4652 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 43.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2007-4652?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2007-4652, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2007-4652

📅 Published

🔄 Last Modified

🔗 References (26)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2007-4652?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (26)

Frequently asked(4)

Related CVEs(same CWE)