CVE-2021-27961 — MEDIUM (6.5)

Vulnerability Description

evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Related Weaknesses (CWE)

CWE-79

References

https://evasys.de/en/blog/
https://gist.github.com/phlmox/c24bf28f12fbc0f2ea73dd9e8cfa94e3

FAQ

What is CVE-2021-27961?

CVE-2021-27961 is a vulnerability with a CVSS score of 6.5 (MEDIUM). evesys 7.1 (2152) through 8.0 (2202) allows Reflected XSS via the indexeva.php action parameter.

How severe is CVE-2021-27961?

CVE-2021-27961 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-27961?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.