CVE-2020-22839

Public Exploit

Description

Reflected cross-site scripting vulnerability (XSS) in the evoadm.php file in b2evolution cms version 6.11.6-stable allows remote attackers to inject arbitrary webscript or HTML code via the tab3 parameter.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.04% Top 25%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory medium.com Third-Party Advisory exploit-db.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://sohambakore.medium.com/b2evolution-cms-reflected-xss-in-tab-type-parameter-in-evoadm-php-38886216cdd3 third party advisory exploit
http://packetstormsecurity.com/files/161363/b2evolution-CMS-6.11.6-Cross-Site-Scripting.html third party advisory exploit
https://www.exploit-db.com/exploits/49555 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-22839?
CVE-2020-22839 has been scored as a medium severity vulnerability.
How to fix CVE-2020-22839?
To fix CVE-2020-22839, 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-2020-22839 being actively exploited in the wild?
It is possible that CVE-2020-22839 is being exploited or will be exploited in a near future based on public information. 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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