XSS in Popozure Pz-Linkcard
CVE-2021-25012
The Pz-LinkCard WordPress plugin through 2.4.4.4 does not sanitise and escape multiple parameters before outputting them back in admin dashboard pages, leading to Reflected Cross-Site Scripting issues
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: 0.008 (54.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Popozure Pz-Linkcard
- Pz-Linkcard — versions 2.4.4.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- wpscan.com/vulnerability/b126d2fc-6cc7-4c18-b95e-d32c2effcc4f (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-25012?
- CVE-2021-25012 is a medium-severity vulnerability in Popozure Pz-Linkcard, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-28.
- How severe is CVE-2021-25012?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-25012 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.