CVE-2015-3274

moderate-risk
Published 2016-02-22

Cross-site scripting (XSS) vulnerability in the user_get_user_details function in user/lib.php in Moodle through 2.6.11, 2.7.x before 2.7.9, 2.8.x before 2.8.7, and 2.9.x before 2.9.1 allows remote attackers to inject arbitrary web script or HTML by leveraging absence of an external_format_text call in a web service.

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10 Medium
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Moodle

References (8)

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50130
http://openwall.com/lists/oss-security/2015/07/13/2
http://www.securitytracker.com/id/1032877
Vendor Advisory https://moodle.org/mod/forum/discuss.php?d=316664
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50130
http://openwall.com/lists/oss-security/2015/07/13/2
http://www.securitytracker.com/id/1032877
Vendor Advisory https://moodle.org/mod/forum/discuss.php?d=316664
46
/ 100
moderate-risk
Severity 23/34 · High
Exploitability 1/34 · Minimal
Exposure 22/34 · High