PT-2023-18819 · Craig Rodway · Classroombookings

Enferas · Published 2023-01-20 · Updated 2023-01-28 · CVE-2023-23012

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions craigrodway classroombookings version 2.6.4

Description The issue is related to a Cross Site Scripting (XSS) vulnerability, which allows attackers to execute arbitrary code or cause other unspecified impacts. This is achieved via the input bgcol in the file Weeks.php.

Recommendations For version 2.6.4, consider restricting access to the bgcol input in the Weeks.php file until a patch is available. As a temporary workaround, avoid using the bgcol input to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-23012

Affected Products

Classroombookings

References · 5

• 🔥 https://github.com/craigrodway/classroombookings/issues/52 · Exploit
• 🔥 https://gist.github.com/enferas/bd8ec37999c216eceabd6b80d5a95f94 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-23012 · Security Note
• https://osv.dev/vulnerability/CVE-2023-23012 · Vendor Advisory
• https://t.me/cvenotify/43011 · Telegram Post