CVE-2020-21316

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.63%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/94fzb/zrlog/issues/56 third party advisory patch
https://gist.github.com/T-pod/d9405dbd61243990d65d55c5df0fcbe6 third party advisory patch
https://github.com/94fzb/zrlog/commit/b921c1ae03b8290f438657803eee05226755c941 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-21316?
CVE-2020-21316 has been scored as a medium severity vulnerability.
How to fix CVE-2020-21316?
To fix CVE-2020-21316, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-21316 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-21316 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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