Vulnerability Bulletins

MSA-23-0011: Teacher can access names of users they do not have permission to access

System information

Affected software PHP


di Michael Hawkins. Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.Severity/Risk:MinorVersions affected:4.1 to 4.1.1, 4.0 to 4.0.6, 3.11 to 3.11.12, 3.9 to 3.9.19 and earlier unsupported versionsVersions fixed:4.1.2, 4.0.7, 3.11.13 and 3.9.20Reported by:DegrangeMCVE identifier:CVE-2023-28336Changes (master):

More info:

Standar resources

Property Value
CVE CVE-2023-28336.

Version history

Version Comments Date
1.0 Advisory issued 2023-04-28
Ministerio de Defensa
Presidencia española. Consejo de la Unión Europea