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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2022-31744
HistoryDec 22, 2022 - 8:15 p.m.

CVE-2022-31744

2022-12-2220:15:29
Alpine Linux Development Team
security.alpinelinux.org
25
css injection
content security policy
firefox esr
thunderbird
vulnerability
uris
internal
resource
bypass

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.9%

An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page’s Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.9%