GoogleOSV:GHSA-36CM-VRQH-8P98Moodle allows attackers to cause a denial of service
6.2 Medium
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
0.003 Low
EPSS
Percentile
68.2%
filter/urltolink/filter.php in Moodle through 2.5.9, 2.6.x before 2.6.9, 2.7.x before 2.7.6, and 2.8.x before 2.8.4 allows remote authenticated users to cause a denial of service (CPU consumption or partial outage) via a crafted string that is matched against an improper regular expression.
References
git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-38466
openwall.com/lists/oss-security/2015/03/16/1
github.com/moodle/moodle
github.com/moodle/moodle/commit/07323f50ffc71f8ba1b2914ec8947451e32a61c1
github.com/moodle/moodle/commit/12ba38e725440eda73301d1dd354583c26d2c65d
github.com/moodle/moodle/commit/1b249517781dbb49aa19040d7bb6d446d325bf8e
github.com/moodle/moodle/commit/5219605a81b494c5bb6210ade3ea02d16b1c0d06
github.com/moodle/moodle/commit/71ab589855e6ce9fa9a30051f8efd6153284344e
github.com/moodle/moodle/commit/82406581afc4fa6e18051900434004d8563cf5c0
github.com/moodle/moodle/commit/fdab8c0a518357253ad26bd2f113d7393adf418a
moodle.org/mod/forum/discuss.php?d=307382
nvd.nist.gov/vuln/detail/CVE-2015-2268
Related
6.2 Medium
AI Score
Confidence
High
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:N/I:N/A:C
0.003 Low
EPSS
Percentile
68.2%