CVE-2015-0216

access.php in the Lesson module in Moodle 2.8.x before 2.8.2 does not set the RISK_XSS bit for graders, which allows remote authenticated users to conduct cross-site scripting (XSS) attacks via crafted essay feedback.

Published Bysecalert@redhat.com

Published DateJun 01, 2015, 19:59

Affected Versions(1)

moodle/moodle(Packagist)

Introduced2.8.0

Fixed2.8.2

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
moodle/moodle(Packagist)	2.8.0	2.8.2	N/A

Weakness Type (CWE):CWE-79

CVSS Metrics

Base Score

3.5

Vector String

AV:N/AC:M/Au:S/C:N/I:P/A:N

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

PARTIAL

Availability (A)

NONE

References

http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-48034
http://openwall.com/lists/oss-security/2015/01/19/1
https://moodle.org/mod/forum/discuss.php?d=278616

Weakness Type (CWE):CWE-79

CVSS Metrics

Base Score

3.5

Vector String

AV:N/AC:M/Au:S/C:N/I:P/A:N

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

PARTIAL

Availability (A)

NONE