CVE-2022-40956 | Date: (C)2022-09-22 (M)2024-03-27 |
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.
CVSS Score and Metrics +CVSS Score and Metrics -CVSS V3 Severity: | CVSS V2 Severity: |
CVSS Score : 6.1 | CVSS Score : |
Exploit Score: 2.8 | Exploit Score: |
Impact Score: 2.7 | Impact Score: |
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CVSS V3 Metrics: | CVSS V2 Metrics: |
Attack Vector: NETWORK | Access Vector: |
Attack Complexity: LOW | Access Complexity: |
Privileges Required: NONE | Authentication: |
User Interaction: REQUIRED | Confidentiality: |
Scope: CHANGED | Integrity: |
Confidentiality: LOW | Availability: |
Integrity: LOW | |
Availability: NONE | |
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