CVE-2016-2155

Severity: medium (CVSS 4.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2016-05-22 · updated 2026-06-17
Weakness: CWE-264

Description

The grade-reporting feature in Singleview (aka Single View) in Moodle 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 does not consider the moodle/grade:manage capability, which allows remote authenticated users to modify "Exclude grade" settings by leveraging the Non-Editing Instructor role.

Affected products

Moodle: 2.8.0, 2.8.1, 2.8.2, 2.8.3, 2.8.4, 2.8.5 (+13)

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52378
http://www.openwall.com/lists/oss-security/2016/03/21/1
http://www.securitytracker.com/id/1035333
https://moodle.org/mod/forum/discuss.php?d=330177
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52378
http://www.openwall.com/lists/oss-security/2016/03/21/1
http://www.securitytracker.com/id/1035333
https://moodle.org/mod/forum/discuss.php?d=330177

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