CVE-2005-3820

Severity: medium (CVSS 6.4 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2005-11-26 · updated 2026-06-16

Description

Multiple directory traversal vulnerabilities in index.php in vTiger CRM 4.2 and earlier allow remote attackers to read or include arbitrary files, an ultimately execute arbitrary PHP code, via .. (dot dot) and null byte ("%00") sequences in the (1) module parameter and (2) action parameter in the Leads module, as also demonstrated by injecting PHP code into log messages and accessing the log file.

Affected products

Vtiger CRM: through 4.2

References

http://marc.info/?l=full-disclosure&m=113290708121951&w=2
http://secunia.com/advisories/17693
http://securitytracker.com/id?1015271
http://securitytracker.com/id?1015274
http://www.hardened-php.net/advisory_232005.105.html
http://www.securityfocus.com/archive/1/417711/30/0/threaded
http://www.securityfocus.com/archive/1/417730/30/0/threaded
http://www.securityfocus.com/bid/15562
http://www.securityfocus.com/bid/15569
http://www.vupen.com/english/advisories/2005/2569
http://marc.info/?l=full-disclosure&m=113290708121951&w=2
http://secunia.com/advisories/17693

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