CVE-2023-46858

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."
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.4 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CISA-ADPADP
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
VendorProductVersion
moodlemoodle
4.3.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
moodle
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
not-affected
trusty
ignored
Common Weakness Enumeration
References
https://docs.moodle.org/403/en/Security_FAQ#I_have_discovered_Cross_Site_Scripting_.28XSS.29_is_possible_with_Moodle
https://gist.github.com/Abid-Ahmad/12d2b4878eb731e8871b96b7d55125cd
https://packetstormsecurity.com/files/175277/Moodle-4.3-Cross-Site-Scripting.html
https://docs.moodle.org/403/en/Security_FAQ#I_have_discovered_Cross_Site_Scripting_.28XSS.29_is_possible_with_Moodle
https://gist.github.com/Abid-Ahmad/12d2b4878eb731e8871b96b7d55125cd
https://packetstormsecurity.com/files/175277/Moodle-4.3-Cross-Site-Scripting.html