XSS in Geminilabs Site Reviews
CVE-2021-24973
The Site Reviews WordPress plugin before 5.17.3 does not sanitise and escape the site-reviews parameter of the glsr_action AJAX action (available to unauthenticated and any authenticated users), allowing them to perform Cross-Site Scripting attacks against logged in admins viewing the Tool dashboard of the plugin
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Geminilabs Site Reviews
- Site Reviews — versions 5.17.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/0118f245-0e6f-44c1-9bdb-5b3a5d2403d6 (Exploit, Third Party Advisory)
- plugins.trac.wordpress.org/changeset/2629821 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-24973?
- CVE-2021-24973 is a medium-severity vulnerability in Geminilabs Site Reviews, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-01-03.
- How severe is CVE-2021-24973?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-24973 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.