XSS in Buffercode Random Banner
CVE-2022-0210
The Random Banner WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping via the category parameter found in the ~/include/models/model.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 4.1.4. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.044 (90.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 90.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.044 · newest: 0.044 · change: 0.000
Affected products
- Buffercode Random Banner
- Random Banner — versions 4.1.4
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.wordfence.com/vulnerability-advisories/ (Third Party Advisory)
- github.com/BigTiger2020/2022/blob/main/Random Banner Xss.md (Exploit, Third Party Advisory)
- plugins.trac.wordpress.org/browser/random-banner/tags/4.1.4/include/models/mode… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-0210?
- CVE-2022-0210 is a medium-severity vulnerability in Buffercode Random Banner, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-01-18.
- How severe is CVE-2022-0210?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2022-0210 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.