Medium severity6.1NVD Advisory· Published Jun 15, 2021· Updated Jun 17, 2026
CVE-2020-21316
CVE-2020-21316
Description
A Cross-site scripting (XSS) vulnerability exists in the comment section in ZrLog 2.1.3, which allows remote attackers to inject arbitrary web script and stolen administrator cookies via the nickname parameter and gain access to the admin panel.
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Affected products
2- ZrLog/ZrLogdescription
Patches
Vulnerability mechanics
References
3- gist.github.com/T-pod/d9405dbd61243990d65d55c5df0fcbe6nvdPatchThird Party Advisory
- github.com/94fzb/zrlog/commit/b921c1ae03b8290f438657803eee05226755c941nvdPatchThird Party Advisory
- github.com/94fzb/zrlog/issues/56nvdPatchThird Party Advisory
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