GHSA-xhfw-wjjc-4j5h

ghsaUSosv

Moodle Cross-site Scripting

view advisory published 2022-05-13Licence: CC-BY-4.0

An issue was discovered in Moodle 3.x. An authenticated user is allowed to add HTML blocks containing scripts to their Dashboard; this is normally not a security issue because a personal dashboard is visible to this user only. Through this security vulnerability, users can move such a block to other pages where they can be viewed by other users.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2018-1136US	medium4.3	1.06% (64th)	—	2018-05-25
An issue was discovered in Moodle 3.x. An authenticated user is allowed to add HTML blocks containing scripts to their Dashboard; this is normally not a security issue because a pe…

references

External citations — patches, advisories, analysis.

http://www.securityfocus.com/bid/104307WEB
https://github.com/moodle/moodlePACKAGE
https://moodle.org/mod/forum/discuss.php?d=371202WEB
https://nvd.nist.gov/vuln/detail/CVE-2018-1136ADVISORY

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