CVE-2022-45413 json
Using the <code>S.browser_fallback_url parameter</code> parameter, an attacker could redirect a user to a URL and cause SameSite=Strict coo…
published 2022-12-22 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-48285
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
Using the <code>S.browser_fallback_url parameter</code> parameter, an attacker could redirect a user to a URL and cause SameSite=Strict cookies to be sent.<br>*This issue only affects Firefox for Android. Other operating systems are not affected.*. This vulnerability affects Firefox < 107.
Patch / fix
- Mozilla Firefox 107
- firefox Ubuntu 18.04 LTS 107.0+build2-0ubuntu0.18.04.1
- firefox Ubuntu 20.04 LTS 107.0+build2-0ubuntu0.20.04.1
ubuntu advisories UBUNTU-CVE-2022-45413
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- firefox-esr openSUSE Tumbleweed 128.5.1-1.1
- MozillaFirefox openSUSE Tumbleweed 107.0-1.1
opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:12518-1
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- bugzilla.mozilla.org https://bugzilla.mozilla.org/show_bug.cgi?id=1791201 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected products
- Mozilla Firefox
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
bugzilla.mozilla.org
/show_bug.cgi?id=1791201
exploit, issue-tracking, permissions-required, vendor-advisory
-
mozilla.org
/security/advisories/mfsa2022-47/
vendor-advisory
Sources
- CVE List CVE-2022-45413
- NVD CVE-2022-45413
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.