Integer overflow in Implecode Reviews Plus
CVE-2021-24894
The Reviews Plus WordPress plugin before 1.2.14 does not validate the submitted rating, allowing submission of long integer, causing a Denial of Service in the review section when an authenticated user submit such rating and the reviews are set to be displayed on the post/page
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.015 · change: +0.000
Affected products
- Implecode Reviews Plus
- Reviews Plus — versions 1.2.14
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/79bb5acb-ea56-41a9-83a1-28a181ae41e2 (Exploit, Third Party Advisory)
- plugins.trac.wordpress.org/changeset/2618234 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24894?
- CVE-2021-24894 is a medium-severity vulnerability in Implecode Reviews Plus, classified under Integer Underflow. CVSS score: 6.5/10. Published 2021-11-23.
- How severe is CVE-2021-24894?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-24894 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.