CVE-2023-4579
low-risk
Published 2023-09-11
Search queries in the default search engine could appear to have been the currently navigated URL if the search query itself was a well formed URL. This could have led to a site spoofing another if it had been maliciously set as the default search engine. This vulnerability affects Firefox < 117.
Do I need to act?
-
0.17% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10
Low
NETWORK
/ HIGH complexity
Affected Products (1)
Affected Vendors
References (6)
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1842766
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-34/
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1842766
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-34/
17
/ 100
low-risk
Severity
11/34 · Low
Exploitability
1/34 · Minimal
Exposure
5/34 · Minimal