CVE-2020-22841

Public Exploit

Description

Stored XSS in b2evolution CMS version 6.11.6 and prior allows an attacker to perform malicious JavaScript code execution via the plugin name input field in the plugin module.

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.45%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory github.com Third-Party Advisory exploit-db.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/b2evolution/b2evolution/issues/102 third party advisory
http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html exploit vdb entry third party advisory
https://www.exploit-db.com/exploits/49551 exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-22841?
CVE-2020-22841 has been scored as a medium severity vulnerability.
How to fix CVE-2020-22841?
To fix CVE-2020-22841, 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-2020-22841 being actively exploited in the wild?
It is possible that CVE-2020-22841 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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