CVE-2020-21316 — MEDIUM (6.1)

Vulnerability 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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Zrlog	Zrlog	2.1.3

Related Weaknesses (CWE)

CWE-79

References

https://gist.github.com/T-pod/d9405dbd61243990d65d55c5df0fcbe6PatchThird Party Advisory
https://github.com/94fzb/zrlog/commit/b921c1ae03b8290f438657803eee05226755c941PatchThird Party Advisory
https://github.com/94fzb/zrlog/issues/56PatchThird Party Advisory
https://gist.github.com/T-pod/d9405dbd61243990d65d55c5df0fcbe6PatchThird Party Advisory
https://github.com/94fzb/zrlog/commit/b921c1ae03b8290f438657803eee05226755c941PatchThird Party Advisory
https://github.com/94fzb/zrlog/issues/56PatchThird Party Advisory

FAQ

What is CVE-2020-21316?

CVE-2020-21316 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 ...

How severe is CVE-2020-21316?

CVE-2020-21316 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-2020-21316?

Check the references section above for vendor advisories and patch information. Affected products include: Zrlog Zrlog.