PT-2021-22058
CVE-2021-38339
·
Published
2021-09-10
·
Updated
2021-09-15
Description by
CVSS 3.1
6.1
MediumMetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
Simple Matted Thumbnails WordPress plugin versions up to and including 1.01
Description
The issue concerns a Reflected Cross-Site Scripting vulnerability due to a reflected
$ SERVER["PHP SELF"] value in the ~/simple-matted-thumbnail.php file. This allows attackers to inject arbitrary web scripts.Recommendations
For versions up to and including 1.01, update to a version that fixes this issue. As a temporary workaround, consider restricting access to the
~/simple-matted-thumbnail.php file to minimize the risk of exploitation.Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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