CVE-2022-40956
MEDIUM WAF: High
CVSS 6.1
Published: 2022-12-22
CWE-79 CWE-79
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
WAF Coverage Analysis
Cross-Site Scripting (XSS)
High WAF Coverage
OWASP: A03:2021 Injection
941xxx - XSS / XXE
Cross-Site Scripting (XSS)
High WAF Coverage
OWASP: A03:2021 Injection
941xxx - XSS / XXE
Affected Software
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox | up to 105.0 |
| mozilla | firefox_esr | up to 102.3 |
| mozilla | thunderbird | up to 102.3 |
References
- bugzilla.mozilla.org (Issue Tracking, Permissions Required, Vendor Advisory)
- www.mozilla.org (Vendor Advisory)
- www.mozilla.org (Vendor Advisory)
- www.mozilla.org (Vendor Advisory)