Vulnerability Bulletins |
MSA-18-0012: Portfolio script allows instantiation of class chosen by user |
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| Affected software | PHP |
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by Marina Glancy. Substituting URL in portfolios users can instantiate any class, this can also be exploited by users who are logged in as guests to create a DDoS attackSeverity/Risk:SeriousVersions affected:3.4 to 3.4.2, 3.3 to 3.3.5, 3.2 to 3.2.8, 3.1 to 3.1.11 and earlier unsupported versionsVersions fixed:3.5, 3.4.3, 3.3.6, 3.2.9 and 3.1.12Reported by:Brendan CoxWorkaround:Disable portfolios until the fix is applied. Portfolios are disabled by default in MoodleCVE More info: https://moodle.org/mod/forum/discuss.php?d=371204&parent=1496358 |
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