Phpjabbers Class Scheduling System vulnerabilities

4 CVEs affecting Phpjabbers Class Scheduling System, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2023-36136, published 2023-08-08.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2023-36135, published 2023-08-04. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. User enumeration is found in in PHPJabbers Class Scheduling System v1.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is…
CVE-2023-36134, published 2023-08-04. Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days. In PHP Jabbers Class Scheduling System 1.0, lack of verification when changing an email address and/or password (on the Profile Page) allows remote attackers to take over accounts.
CVE-2023-36137, published 2023-08-04. Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days. There is a Cross Site Scripting (XSS) vulnerability in the "theme" parameter of preview.php in PHPJabbers Class Scheduling System 1.0.
CVE-2023-36136, published 2023-08-08. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. PHPJabbers Class Scheduling System 1.0 lacks encryption on the password when editing a user account (update user page) allowing an attacker to capture all user names and passwords in clear text.