CVE-2011-4564 json
Cross-site scripting (XSS) vulnerability in the admin script in Active CMS 1.2 allows remote attackers to inject arbitrary web script or HT…
published 2011-11-28 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4490
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 1
- Exploit-DB
Summary
Cross-site scripting (XSS) vulnerability in the admin script in Active CMS 1.2 allows remote attackers to inject arbitrary web script or HTML via the mod parameter in a module action.
Timeline
- First public exploit (EDB-36213)
- Published
Exploit prediction
1.48% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- EDB-36213 Active CMS 1.2 - 'mod' Cross-Site Scripting webapps, 2011-10-06
- securityfocus.com http://www.securityfocus.com/bid/50001 referenced PoC, tagged "exploit" by a source, unverified
- rul3z.de http://www.rul3z.de/advisories/SSCHADV2011-020.txt referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
securityfocus.com
/bid/50001
vdb-entry, exploit
-
rul3z.de
/advisories/SSCHADV2011-020.txt
exploit
-
exchange.xforce.ibmcloud.com
/vulnerabilities/70376
vdb-entry
-
securityfocus.com
/archive/1/520029/100/0/threaded
mailing-list
Sources
- CVE List CVE-2011-4564
- NVD CVE-2011-4564
Fencer Intel 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.