CVE-2002-0121 json
PHP 4.0 through 4.1.1 stores session IDs in temporary files whose name contains the session ID, which allows local users to hijack web conn…
published 2002-03-25 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0121
- cvss
- 2.1
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
PHP 4.0 through 4.1.1 stores session IDs in temporary files whose name contains the session ID, which allows local users to hijack web connections.
Patch / fix
Exploit prediction
1.18% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Technology feeds
References
-
online.securityfocus.com
/archive/1/250196
mailing-list, patch
-
iss.net
/security_center/static/7908.php
vdb-entry, vendor-advisory
-
securityfocus.com
/bid/3873
vdb-entry
Sources
- CVE List CVE-2002-0121
- NVD CVE-2002-0121
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.