Vulnerability Description
OpenSIS Community Edition version <= 7.6 is affected by a reflected XSS vulnerability in EmailCheck.php via the "opt" parameter.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Os4Ed | Opensis | <= 7.6 |
Related Weaknesses (CWE)
References
- https://github.com/OS4ED/openSIS-Classic/commit/f78407d5291c686c3f416073dcb9143fPatchThird Party Advisory
- https://github.com/OS4ED/openSIS-Classic/issues/158Issue TrackingThird Party Advisory
- https://github.com/OS4ED/openSIS-Classic/releasesRelease NotesThird Party Advisory
- https://github.com/OS4ED/openSIS-Classic/commit/f78407d5291c686c3f416073dcb9143fPatchThird Party Advisory
- https://github.com/OS4ED/openSIS-Classic/issues/158Issue TrackingThird Party Advisory
- https://github.com/OS4ED/openSIS-Classic/releasesRelease NotesThird Party Advisory
FAQ
What is CVE-2021-27340?
CVE-2021-27340 is a vulnerability with a CVSS score of 6.1 (MEDIUM). OpenSIS Community Edition version <= 7.6 is affected by a reflected XSS vulnerability in EmailCheck.php via the "opt" parameter.
How severe is CVE-2021-27340?
CVE-2021-27340 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-27340?
Check the references section above for vendor advisories and patch information. Affected products include: Os4Ed Opensis.