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Vulnerability record · CVE-2008-4105 · published 18 September 2008

CVE-2008-4105: Joomla improper input validation vulnerability

Joomla · Joomla

JRequest in Joomla! 1.5 before 1.5.7 does not sanitize variables that were set with JRequest::setVar, which allows remote attackers to conduct "variable injection" attacks and have unspecified other impact.

7.5 CVSS 2.0 High EPSS 1.7% · top 23.7% CWE-20 · Improper input validation
7.5CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
16References
16 Jun 2026Last modified by NVD

Description

JRequest in Joomla! 1.5 before 1.5.7 does not sanitize variables that were set with JRequest::setVar, which allows remote attackers to conduct "variable injection" attacks and have unspecified other impact.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://developer.joomla.org/security/news/271-20080901-core-jrequest-variable-injection.html
http://marc.info/?l=oss-security&m=122115344915232&w=2
http://marc.info/?l=oss-security&m=122118210029084&w=2
http://marc.info/?l=oss-security&m=122152798516853&w=2
http://secunia.com/advisories/31789
http://securityreason.com/securityalert/4275
http://securitytracker.com/id?1020843
https://exchange.xforce.ibmcloud.com/vulnerabilities/45069
http://developer.joomla.org/security/news/271-20080901-core-jrequest-variable-injection.html
http://marc.info/?l=oss-security&m=122115344915232&w=2
http://marc.info/?l=oss-security&m=122118210029084&w=2
http://marc.info/?l=oss-security&m=122152798516853&w=2
http://secunia.com/advisories/31789
http://securityreason.com/securityalert/4275
http://securitytracker.com/id?1020843
https://exchange.xforce.ibmcloud.com/vulnerabilities/45069

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2008-4105), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.