CVE-2022-31744
published 2022-12-22CVE-2022-31744: 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…
PriorityP431medium6.5CVSS 3.1
AVNACLPRNUIRSUCNIHAN
EPSS
0.58%
43.5th percentile
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.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| debian | firefox-esr | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| debian | thunderbird | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| mozilla | firefox | < 101.0 | 101.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= unspecified < 101 | 101 |
| mozilla | firefox_esr | < 91.11 | 91.11 |
| mozilla | firefox_esr | >= unspecified < 91.11 | 91.11 |
| mozilla | thunderbird | < 91.11 | 91.11 |
| mozilla | thunderbird | >= 0 < 1:91.11.0-1~deb11u1 | 1:91.11.0-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0-1 | 1:91.11.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0-1 | 1:91.11.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0-1 | 1:91.11.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0+build2-0ubuntu0.18.04.1 | 1:91.11.0+build2-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0+build2-0ubuntu0.20.04.1 | 1:91.11.0+build2-0ubuntu0.20.04.1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0+build2-0ubuntu0.22.04.1 | 1:91.11.0+build2-0ubuntu0.22.04.1 |
| mozilla | thunderbird | >= unspecified < 102 | 102 |
| mozilla | thunderbird | >= unspecified < 91.11 | 91.11 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu6.5MEDIUM
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OSV
CVE-2022-31744: 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
osv·2022-12-22·CVSS 6.5
CVE-2022-31744 [MEDIUM] CVE-2022-31744: 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
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.
GHSA
GHSA-p5h8-cwcq-q5g2: 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
ghsa_unreviewed·2022-12-22
CVE-2022-31744 [MEDIUM] CWE-79 GHSA-p5h8-cwcq-q5g2: 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
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.
OSV
thunderbird vulnerabilities
osv·2022-07-14·CVSS 6.5
CVE-2022-2200 [MEDIUM] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, spoof the UI, bypass CSP restrictions, or
execute arbitrary code. (CVE-2022-2200, CVE-2022-31736, CVE-2022-31737,
CVE-2022-31738, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742,
CVE-2022-31744, CVE-2022-31747, CVE-2022-34468, CVE-2022-34470,
CVE-2022-34479, CVE-2022-34481, CVE-2022-34484)
It was discovered that an unavailable PAC file caused OCSP requests to
be blocked, resulting in incorrect error pages being displayed.
(CVE-2022-34472)
It was discovered that the Braille space character could be used to
cause Thund
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2022-07-14·CVSS 6.5
CVE-2022-34468 [MEDIUM] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, spoof the UI, bypass CSP restrictions, or
execute arbitrary code. (CVE-2022-2200, CVE-2022-31736, CVE-2022-31737,
CVE-2022-31738, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742,
CVE-2022-31744, CVE-2022-31747, CVE-2022-34468, CVE-2022-34470,
CVE-2022-34479, CVE-2022-34481, CVE-2022-34484)
It was discovered that an unavailable PAC file caused OCSP requests to
be blocked, resulting in incorrect error pages being displayed.
(CVE-2022-34472)
It was disc
Red Hat
Mozilla: CSP bypass enabling stylesheet injection
vendor_redhat·2022-06-28·CVSS 6.5
CVE-2022-31744 [MEDIUM] CWE-79 Mozilla: CSP bypass enabling stylesheet injection
Mozilla: CSP bypass enabling stylesheet injection
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.
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of an attacker that can inject CSS into stylesheets accessible via internal URIs, such as resources. In doing so, they can bypass a page's Content Security Policy.
Package: firefox (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 6) - Out of support scope
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2022-06-13
CVE-2022-31748 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, spoof the browser UI, conduct cross-site scripting (XSS)
attacks, bypass content security policy (CSP) restrictions, or execute
arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Debian
CVE-2022-31744: firefox - An attacker could have injected CSS into stylesheets accessible via internal URI...
vendor_debian·2022·CVSS 6.5
CVE-2022-31744 [MEDIUM] CVE-2022-31744: firefox - An attacker could have injected CSS into stylesheets accessible via internal URI...
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.
Scope: local
sid: resolved (fixed in 101.0-1)
Mozilla
Mozilla Foundation Security Advisory 2022-25: CVE-2022-31744
vendor_mozilla·CVSS 6.5
CVE-2022-31744 [MEDIUM] Mozilla Foundation Security Advisory 2022-25: CVE-2022-31744
Mozilla Foundation Security Advisory 2022-25
CVE: CVE-2022-31744
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 91.11
Mozilla
Mozilla Foundation Security Advisory 2022-26: CVE-2022-31744
vendor_mozilla·CVSS 6.5
CVE-2022-31744 [MEDIUM] Mozilla Foundation Security Advisory 2022-26: CVE-2022-31744
Mozilla Foundation Security Advisory 2022-26
CVE: CVE-2022-31744
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 102
Thunderbird 91.11
Mozilla
Mozilla Foundation Security Advisory 2022-20: CVE-2022-31744
vendor_mozilla·CVSS 6.5
CVE-2022-31744 [MEDIUM] Mozilla Foundation Security Advisory 2022-20: CVE-2022-31744
Mozilla Foundation Security Advisory 2022-20
CVE: CVE-2022-31744
Product: Firefox
Impact: high
Fixed in: Firefox 101
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1757604https://www.mozilla.org/security/advisories/mfsa2022-20/https://www.mozilla.org/security/advisories/mfsa2022-25/https://www.mozilla.org/security/advisories/mfsa2022-26/https://bugzilla.mozilla.org/show_bug.cgi?id=1757604https://www.mozilla.org/security/advisories/mfsa2022-20/https://www.mozilla.org/security/advisories/mfsa2022-25/https://www.mozilla.org/security/advisories/mfsa2022-26/https://bugzilla.mozilla.org/show_bug.cgi?id=1757604
2022-12-22
Published