CVE-2006-4466 json
Joomla! before 1.0.11 does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanume…
published 2006-08-31 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-4454
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 64%
- public exploits
- 0
- none known
Summary
Joomla! before 1.0.11 does not properly unset variables when the input data includes a numeric parameter with a value matching an alphanumeric parameter's hash value, which allows remote attackers to have an unspecified impact. NOTE: it could be argued that this vulnerability is due to a bug in the unset PHP command (CVE-2006-3017) and the proper fix should be in PHP; if so, then this should not be treated as a vulnerability in Joomla!.
Exploit prediction
1.04% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
vupen.com
/english/advisories/2006/3408
vdb-entry, vendor-advisory
- joomla.org /content/view/1841/78/
Sources
- CVE List CVE-2006-4466
- NVD CVE-2006-4466
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