GHSA-g4c9-qfvw-fmr4: TYPO3 Cross-Site Scripting in Backend Modal Component
Failing to properly encode user input, notifications shown in modal windows in the TYPO3 backend are vulnerable to cross-site scripting. A valid backend user account is needed in order to exploit this vulnerability.
References
- github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/2018-12-11-2.yaml
- github.com/TYPO3-CMS/core
- github.com/TYPO3-CMS/core/commit/3c1deac4db61ac1ac4231799beb1f49c28eb2b4d
- github.com/TYPO3-CMS/core/commit/983ecc4ea3a841aca7ff2bb1d2f0e0318c3646b3
- github.com/advisories/GHSA-g4c9-qfvw-fmr4
- typo3.org/security/advisory/typo3-core-sa-2018-007
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