CVE-2021-40492

A reflected XSS vulnerability exists in multiple pages in version 22 of the Gibbon application that allows for arbitrary execution of JavaScript (gibbonCourseClassID, gibbonPersonID, subpage, currentDate, or allStudents to index.php).
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
gibbonedugibbon
22.0.00
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gibbonedu.org/
https://github.com/5qu1n7/CVE-2021-40492
https://gibbonedu.org/
https://github.com/5qu1n7/CVE-2021-40492