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Fencer Intel
medium 4.3

CVE-2014-4742 json

Cross-site scripting (XSS) vulnerability in system/class_link.php in the System module (module_system) in Kajona before 4.5 allows remote a…

published 12y ago modified 4mo ago also EUVD-2014-4661

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in system/class_link.php in the System module (module_system) in Kajona before 4.5 allows remote attackers to inject arbitrary web script or HTML via the systemid parameter in a mediaFolder action to index.php.

Patch / fix

Is CVE-2014-4742 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

1.91% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • github.com https://github.com/kajona/kajonacms/commit/8f1b18150cc2a8f27c96d9c4f94a81022fbb61e3 referenced PoC, tagged "exploit" by a source, unverified
  • netsparker.com https://www.netsparker.com/critical-xss-vulnerability-in-kajonacms 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.