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Fencer Intel
medium 4.3

CVE-2010-5048 json

Cross-site scripting (XSS) vulnerability in admin.jcomments.php in the JoomlaTune JComments (com_jcomments) component 2.1.0.0 for Joomla!

published 14y ago modified 4mo ago also EUVD-2010-5012

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
1
Exploit-DB

Summary

Cross-site scripting (XSS) vulnerability in admin.jcomments.php in the JoomlaTune JComments (com_jcomments) component 2.1.0.0 for Joomla! allows remote authenticated users to inject arbitrary web script or HTML via the name parameter to index.php.

Patch / fix

Is CVE-2010-5048 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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Timeline

  1. First public exploit (EDB-33998)
  2. Published

Exploit prediction

1.75% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-33998 Joomla! Component JComments 2.1 - 'ComntrNam' Cross-Site Scripting webapps, 2010-05-18
  • securityfocus.com http://www.securityfocus.com/bid/40230 referenced PoC, tagged "exploit" by a source, unverified
  • htbridge.ch http://www.htbridge.ch/advisory/xss_vulnerability_in_jcomments_joomla.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

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.