CVE-2012-4890 json
Multiple cross-site scripting (XSS) vulnerabilities in FlatnuX CMS 2011 08.09.2 and earlier allow remote attackers to inject arbitrary web…
published 2012-09-10 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4815
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Multiple cross-site scripting (XSS) vulnerabilities in FlatnuX CMS 2011 08.09.2 and earlier allow remote attackers to inject arbitrary web script or HTML via a (1) comment to the news, (2) title to the news, or (3) the folder names in a gallery.
Exploit prediction
1.38% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- packetstormsecurity.org http://packetstormsecurity.org/files/111473/Flatnux-CMS-2011-08.09.2-CSRF-XSS-Directory-Traversal.html 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
-
packetstormsecurity.org
/files/111473/Flatnux-CMS-2011-08.09.2-CSRF-XSS-Directory-Traversal.html
exploit
-
secunia.com
/advisories/48656
third-party-advisory, vendor-advisory
-
secunia.com
/advisories/48676
third-party-advisory, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/74566
vdb-entry
-
osvdb.org
/80877
vdb-entry
-
securityfocus.com
/bid/52846
vdb-entry
- vulnerability-lab.com /get_content.php?id=487
Sources
- CVE List CVE-2012-4890
- NVD CVE-2012-4890
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.