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Fencer Intel
low 3.5

CVE-2009-4371 json

Cross-site scripting (XSS) vulnerability in the Locale module (modules/locale/locale.module) in Drupal Core 6.14, and possibly other versio…

published 16y ago modified 4mo ago also EUVD-2009-4339

cvss
3.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in the Locale module (modules/locale/locale.module) in Drupal Core 6.14, and possibly other versions including 6.15, allows remote authenticated users with "administer languages" permissions to inject arbitrary web script or HTML via the (1) Language name in English or (2) Native language name fields in the Custom language form.

Patch / fix

Is CVE-2009-4371 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

0.89% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • madirish.net http://www.madirish.net/?article=442 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 3.5 AV:N/AC:M/Au:S/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.