CVE-2023-6209
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
34.2%
Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal “/…/” part in the path could be used to override the specified host. This could contribute to security problems in web sites. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
Affected configurations
References
bugzilla.mozilla.org/show_bug.cgi?id=1858570
lists.debian.org/debian-lts-announce/2023/11/msg00017.html
lists.debian.org/debian-lts-announce/2023/11/msg00030.html
www.debian.org/security/2023/dsa-5561
www.mozilla.org/security/advisories/mfsa2023-49/
www.mozilla.org/security/advisories/mfsa2023-50/
www.mozilla.org/security/advisories/mfsa2023-52/
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
34.2%