Medium severity · published Jan 23, 2024
CVE-2024-0747
When a parent page loaded a child in an iframe with `unsafe-inline`, the parent Content Security Policy could have overridden the child Content Security Policy
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
When a parent page loaded a child in an iframe with `unsafe-inline`, the parent Content Security Policy could have overridden the child Content Security Policy. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 49% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 122.0 · source: NVD
DL
Debian Linux · Debian
10.0 · source: NVD
FE
Firefox Esr · Mozilla
before 115.7 · source: NVD
TH
Thunderbird · Mozilla
before 115.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-0747
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-0747
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1764343
Mailing List
https://lists.debian.org/debian-lts-announce/2024/01/msg00015.html
Mailing List
https://lists.debian.org/debian-lts-announce/2024/01/msg00022.html
Release Notes
https://www.mozilla.org/security/advisories/mfsa2024-01/
Release Notes
https://www.mozilla.org/security/advisories/mfsa2024-02/
Release Notes
https://www.mozilla.org/security/advisories/mfsa2024-04/
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