Vulnerability Details : CVE-2022-45410
When a ServiceWorker intercepted a request with <code>FetchEvent</code>, the origin of the request was lost after the ServiceWorker took ownership of it. This had the effect of negating SameSite cookie protections. This was addressed in the spec and then in browsers. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.
Products affected by CVE-2022-45410
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-45410
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-45410
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST |
References for CVE-2022-45410
-
https://www.mozilla.org/security/advisories/mfsa2022-49/
Security Vulnerabilities fixed in Thunderbird 102.5 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1658869
Access DeniedIssue Tracking;Permissions Required;Vendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-48/
Security Vulnerabilities fixed in Firefox ESR 102.5 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-47/
Security Vulnerabilities fixed in Firefox 107 — MozillaVendor Advisory
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