Thomas Boutell

3 exploits Active since Nov 2021
CVE-2021-25978 WRITEUP MEDIUM WRITEUP
Apostrophecms < 3.3.1 - XSS
Apostrophe CMS versions between 2.63.0 to 3.3.1 are vulnerable to Stored XSS where an editor uploads an SVG file that contains malicious JavaScript onto the Images module, which triggers XSS once viewed.
CVSS 5.4
CVE-2021-25979 WRITEUP CRITICAL WRITEUP
Apostrophecms < 3.3.1 - Insufficient Session Expiration
Apostrophe CMS versions prior to 3.3.1 did not invalidate existing login sessions when disabling a user account or changing the password, creating a situation in which a device compromised by a third party could not be locked out by those means. As a mitigation for older releases the user account in question can be archived (3.x) or moved to the trash (2.x and earlier) which does disable the existing session.
CVSS 9.8
CVE-2022-25887 WRITEUP MEDIUM WRITEUP
sanitize-html < 2.7.1 - Regular Expression Denial of Service via HTML Comment Removal
The package sanitize-html before 2.7.1 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure global regular expression replacement logic of HTML comment removal.
CVSS 5.3