CVE-2021-31676

Public Exploit

Description

A reflected XSS was discovered in PESCMS-V2.3.3. When combined with CSRF in the same file, they can cause bigger destruction.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
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/two-kisses/pescms_vulnerability%2C
https://github.com/lazyphp/PESCMS-TEAM/issues/7 third party advisory issue tracking exploit
https://github.com/RO6OTXX/pescms_vulnerability third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-31676?
CVE-2021-31676 has been scored as a medium severity vulnerability.
How to fix CVE-2021-31676?
To fix CVE-2021-31676, 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-2021-31676 being actively exploited in the wild?
It is possible that CVE-2021-31676 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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