VulnerabilityModified
CVE-2023-46858
Moodle 4.3 allows /grade/report/grader/index.php?searchvalue= reflected XSS when logged in as a teacher.
MEDIUM 5.4EPSS 0.62%
Does this matter?
Lower severity and a low EPSS score (0.62%). Track it; it rarely justifies an emergency change on its own.
Description
Moodle 4.3 allows /grade/report/grader/index.php?searchvalue= reflected XSS when logged in as a teacher. NOTE: the Moodle Security FAQ link states "Some forms of rich content [are] used by teachers to enhance their courses ... admins and teachers can post XSS-capable content, but students can not."
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.62% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- moodle/moodle
- Source
- cve@mitre.org
References
- https://docs.moodle.org/403/en/Security_FAQ#I_have_discovered_Cross_Site_Scripting_.28XSS.29_is_possible_with_MoodleProduct
- https://gist.github.com/Abid-Ahmad/12d2b4878eb731e8871b96b7d55125cdBroken Link
- https://packetstormsecurity.com/files/175277/Moodle-4.3-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://docs.moodle.org/403/en/Security_FAQ#I_have_discovered_Cross_Site_Scripting_.28XSS.29_is_possible_with_MoodleProduct
- https://gist.github.com/Abid-Ahmad/12d2b4878eb731e8871b96b7d55125cdBroken Link
- https://packetstormsecurity.com/files/175277/Moodle-4.3-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.