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Servers and applications

CVE-2010-3712

Cross-site scripting (XSS) vulnerability in Joomla! 1.5.x before 1.5.21 and 1.6.x before 1.6.1 allows remote attackers to inject arbitrary web script or HTML via vectors involving "multiple encoded entities," as demonstrated by the query string to index.php in the com_weblinks or com_content component.

Severity
Medium 4.3
Published
28 Oct 2010
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
1.5% in the next 30 daysHigher than 75% of CVEs. EPSS by FIRST, 12 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · No login needed
Attacker can
Change some data
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Sources
NVD

Affected software

SoftwareAffected versions
Joomla!Servers and applications · cpe:a:joomla:joomla\!
  • Version 1.5.20
  • Version 1.5.19
  • Version 1.5.18
  • Version 1.5.17
All 22 release lines
  • Version 1.5.0
  • Version 1.5.1
  • Version 1.5.2
  • Version 1.5.3
  • Version 1.5.4
  • Version 1.5.5
  • Version 1.5.6
  • Version 1.5.7
  • Version 1.5.8
  • Version 1.5.9
  • Version 1.5.10
  • Version 1.5.11
  • Version 1.5.12
  • Version 1.5.13
  • Version 1.5.14
  • Version 1.5.15-rc
  • Version 1.5.15
  • Version 1.5.16
  • Version 1.5.17
  • Version 1.5.18
  • Version 1.5.19
  • Version 1.5.20

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2010-3712
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2010-3712