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Medium severity6.1NVD Advisory· Published Sep 16, 2021· Updated Jun 17, 2026

CVE-2021-27340

CVE-2021-27340

Description

OpenSIS Community Edition version <= 7.6 is affected by a reflected XSS vulnerability in EmailCheck.php via the "opt" parameter.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

OpenSIS Community Edition/OpenSIS Community Editiondescription
openSIS/openSIS Community Editionllm-fuzzy
Range: <=7.6

Patches

Vulnerability mechanics

References

3

github.com/OS4ED/openSIS-Classic/commit/f78407d5291c686c3f416073dcb9143f3a3d5489nvdPatchThird Party Advisory
github.com/OS4ED/openSIS-Classic/issues/158nvdIssue TrackingThird Party Advisory
github.com/OS4ED/openSIS-Classic/releasesnvdRelease NotesThird Party Advisory

News mentions

0

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