CVE-2021-42233

Public Exploit

Description

The Simple Blog plugin in Wondercms 3.4.1 is vulnerable to stored cross-site scripting (XSS) vulnerability. When any user opens a particular blog hosted on an attackers' site, XSS may occur.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.09%
Third-Party Advisory hackerone.com Third-Party Advisory hackerone.com Third-Party Advisory hackerone.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://hackerone.com/reports/485748 third party advisory exploit
https://hackerone.com/reports/647130 third party advisory exploit
https://hackerone.com/reports/961046 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-42233?
CVE-2021-42233 has been scored as a medium severity vulnerability.
How to fix CVE-2021-42233?
To fix CVE-2021-42233, 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-2021-42233 being actively exploited in the wild?
It is possible that CVE-2021-42233 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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