CVE-2021-20184: Improper Validation of Integrity Check Value

January 28, 2021 (updated February 1, 2021)

It was found in Moodle that a insufficient capability checks in some grade related web services meant students were able to view other students grades.

References

moodle.org/mod/forum/discuss.php?d=417167
nvd.nist.gov/vuln/detail/CVE-2021-20184

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