Vulnerability Details : CVE-2015-3273
mod/forum/post.php in Moodle 2.9.x before 2.9.1 does not consider the mod/forum:canposttomygroups capability before authorizing "Post a copy to all groups" actions, which allows remote authenticated users to bypass intended access restrictions by leveraging per-group authorization.
Products affected by CVE-2015-3273
- cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-3273
0.28%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-3273
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
CWE ids for CVE-2015-3273
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-3273
-
http://openwall.com/lists/oss-security/2015/07/13/2
oss-security - moodle security announcements
-
http://www.securitytracker.com/id/1032877
Moodle Bugs Permit Cross-Site Scripting and Open Redirect Attacks and Let Remote Authenticated Users Modify Data - SecurityTracker
-
https://moodle.org/mod/forum/discuss.php?d=316663
Moodle.org: MSA-15-0027: Capability 'mod/forum:canposttomygroups' is not respected when using 'Post a copy to all groups' in forumVendor Advisory
-
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50220
Official Moodle git projects - moodle.git/search
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