CVE-2020-12639

Description

phpList before 3.5.3 allows XSS, with resultant privilege elevation, via lists/admin/template.php.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.36%
Vendor Advisory phplist.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.phplist.org/newslist/phplist-3-5-3-release-notes/ release notes vendor advisory
https://github.com/phpList/phplist3/compare/3.5.2...3.5.3 third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2020-12639?
CVE-2020-12639 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12639?
To fix CVE-2020-12639, 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-2020-12639 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-12639 is being actively exploited. 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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