CVE-2011-4302

MEDIUM 6.8CVE-2011-4302 · Published 11/07/2012 · updated 16/06/2026

In short

CVE-2011-4302 is a MEDIUM (CVSS 6.8) vulnerability affecting moodle (moodle).
Chance of exploitation in the next 30 days (EPSS): 1.3%, higher than 70.2% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
moodle moodle	`= 1.9.10= 1.9.11= 1.9.12= 1.9.13= 1.9.2= 1.9.3= 1.9.4= 1.9.5= 1.9.6= 1.9.7= 1.9.8= 1.9.9= 2.0.0= 2.0.1= 2.0.2= 2.0.3= 2.0.4= 2.1.0= 2.1.1`	No fix yet

Description

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

git.moodle.org/gw
moodle.org/mod/forum/discuss.php · Vendor Advisory
bugzilla.redhat.com/show_bug.cgi · Patch

More vulnerabilities in moodle

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

moodle

= 1.9.10= 1.9.11= 1.9.12= 1.9.13= 1.9.2= 1.9.3= 1.9.4= 1.9.5= 1.9.6= 1.9.7= 1.9.8= 1.9.9= 2.0.0= 2.0.1= 2.0.2= 2.0.3= 2.0.4= 2.1.0= 2.1.1

No fix yet

More vulnerabilities in moodle

See all →