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Fencer Intel
medium 4.3

CVE-2011-4918 json

Multiple cross-site scripting (XSS) vulnerabilities in Elxis CMS 2009.2, 2009.3 and 2009.3 Aphrodite before revision 2684 allow remote atta…

published 2012-08-29 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4829

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.1%
EPSS 2.1% chance of exploitation in 30 days, percentile 81%
public exploits
2
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in Elxis CMS 2009.2, 2009.3 and 2009.3 Aphrodite before revision 2684 allow remote attackers to inject arbitrary web script or HTML via the (1) task parameter to elxis/index.php, and (2) PATH_INFO to elxis/administrator/index.php.

Patch / fix

Timeline

  1. First public exploit (EDB-36407)
  2. Published

Exploit prediction

2.11% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-36407 Elxis CMS 2009 - 'administrator/index.php' URI Cross-Site Scripting webapps, 2011-12-05
  • EDB-36406 Elxis CMS 2009 - 'index.php?task' Cross-Site Scripting webapps, 2011-12-05
  • osvdb.org http://www.osvdb.org/77563 referenced PoC, tagged "exploit" by a source, unverified
  • securityfocus.com http://www.securityfocus.com/bid/50910 referenced PoC, tagged "exploit" by a source, unverified
  • osvdb.org http://www.osvdb.org/77564 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

Sources

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.