Medium severity · published May 14, 2024
CVE-2024-4767
If the `browser.privatebrowsing.autostart` preference is enabled, IndexedDB files were not properly deleted when the window was closed
4.3
CVSS
0.5%
EPSS
No
On KEV
Description
If the `browser.privatebrowsing.autostart` preference is enabled, IndexedDB files were not properly deleted when the window was closed. This preference is disabled by default in Firefox. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 126 · source: vendor, NVD
FE
Firefox ESR · Mozilla
before 115.11 · source: vendor
TH
Thunderbird · Mozilla
before 115.11 · source: vendor, NVD
DL
Debian Linux · Debian
10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-4767
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-4767
Exploit
https://bugzilla.mozilla.org/show_bug.cgi?id=1878577
Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html
Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-21/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-22/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-23/
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