CVE-2011-4302
Moodle 1.9.x < 1.9.14, 2.0.x < 2.0.5, 2.1.x < 2.1.2 - Certificate Validation Bypass via openssl_verify Return Value
Title source: llmDescription
mnet/xmlrpc/client.php in MNET in Moodle 1.9.x before 1.9.14, 2.0.x before 2.0.5, and 2.1.x before 2.1.2 does not properly process the return value of the openssl_verify function, which allows remote attackers to bypass validation via a crafted certificate.
References (3)
Core 3
Core References
Patch x_refsource_confirm
http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=54941685e3e86ec085641dcb7ebb1f96f06735b2
Vendor Advisory x_refsource_confirm
http://moodle.org/mod/forum/discuss.php?d=188314
Patch x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=747444
Scores
EPSS
0.0013
EPSS Percentile
32.3%
Details
CWE
CWE-20
Status
published
Products (19)
moodle/moodle
1.9.2
moodle/moodle
1.9.3
moodle/moodle
1.9.4
moodle/moodle
1.9.5
moodle/moodle
1.9.6
moodle/moodle
1.9.7
moodle/moodle
1.9.8
moodle/moodle
1.9.9
moodle/moodle
1.9.10
moodle/moodle
1.9.11
... and 9 more
Published
Jul 11, 2012
Tracked Since
Feb 18, 2026