XSS in Pickplugins Post Grid
CVE-2022-0447
The Post Grid WordPress plugin before 2.1.16 does not sanitise and escape the post_types parameter before outputting it back in the response of the post_grid_update_taxonomies_terms_by_posttypes AJAX action, available to any authenticated users, leading to a Reflected Cross-Site Scripting
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (48.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Pickplugins Post Grid
- Post Grid — versions 2.1.16
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/91ca2cc9-951e-4e96-96ff-3bf131209dbe (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-0447?
- CVE-2022-0447 is a medium-severity vulnerability in Pickplugins Post Grid, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2022-04-11.
- How severe is CVE-2022-0447?
- Medium severity. CVSS v3 base score is 6.4 out of 10.
- Is CVE-2022-0447 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.