PT-2021-18780

CVE-2021-30637

·

Published

2021-04-13

·

Updated

2021-04-16

Description by

CVSS 3.1
5.4
Medium
MetricsAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions htmly version 2.8.0
Description The issue allows stored XSS via the blog title, Tagline, or Description to config.html.php. This can be exploited to inject malicious scripts into the application.
Recommendations For htmly version 2.8.0, as a temporary workaround, consider validating and sanitizing user input for the blog title, Tagline, and Description fields to prevent XSS attacks. Restrict access to the config.html.php file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
Related identifiers
Found an issue in the description? Have something to add? Feel free to write us 👾