XSS in Fivestarplugins Five Star Restaurant Reservations
CVE-2021-24965
The Five Star Restaurant Reservations WordPress plugin before 2.4.8 does not have capability and CSRF checks in the rtb_welcome_set_schedule AJAX action, allowing any authenticated users to call it. Due to the lack of sanitisation and escaping, users with a role as low as subscriber could perform Cross-Site Scripting attacks against logged in admins
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (45.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Fivestarplugins Five_star_restaurant_reservations
- Unknown Five Star Restaurant Reservations – Wordpress Booking Plugin — versions 2.4.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-24965?
- CVE-2021-24965 is a medium-severity vulnerability in Fivestarplugins Five Star Restaurant Reservations, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-01-24.
- How severe is CVE-2021-24965?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-24965 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.