XSS in Incsub Hummingbird
CVE-2022-0994
The Hummingbird WordPress plugin before 3.3.2 does not sanitise and escape the Config Name, which could allow high privilege users, such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.028 (84.7th percentile) — read the EPSS interpretation.
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.
Affected products
- Incsub Hummingbird
- Unknown Hummingbird – Optimize Speed, Enable Cache, Minify Css & Defer Critical Js — versions 3.3.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- contact@wpscan.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-0994?
- CVE-2022-0994 is a medium-severity vulnerability in Incsub Hummingbird, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2022-04-18.
- How severe is CVE-2022-0994?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2022-0994 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.