GMS-2020-381: Potential XSS in jQuery dependency in Mirador

September 18, 2020 (updated October 4, 2021)

Impact

Mirador users less than v3.0.0 (alpha-rc) versions that have an unpatched jQuery. When adopters update jQuery they will find some of Mirador functionality to be broken.

Patches

Mirador adopters should update to v3.0.0, no updates exist for v2.x releases.

Workarounds

Yes, Mirador users could fork and create their own custom build of Mirador and make the bug fixes themselves.

References

https://github.com/advisories/GHSA-gxr4-xjj5-5px2 https://github.com/advisories/GHSA-jpcq-cgw6-v4j6 https://blog.jquery.com/2020/04/10/jquery-3-5-0-released/ https://jquery.com/upgrade-guide/3.5/

References

github.com/ProjectMirador/mirador/security/advisories/GHSA-hgwm-pv9h-q5m7
github.com/advisories/GHSA-hgwm-pv9h-q5m7

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