CVE-2023-23603
published 2023-06-02CVE-2023-23603: Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs…
PriorityP430medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.64%
46.2th percentile
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 109.0-1 (sid) | firefox 109.0-1 (sid) |
| debian | firefox-esr | < firefox 109.0-1 (sid) | firefox 109.0-1 (sid) |
| debian | thunderbird | < firefox 109.0-1 (sid) | firefox 109.0-1 (sid) |
| mozilla | firefox | < 109.0 | 109.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 109.0.1+build1-0ubuntu0.18.04.2 | 109.0.1+build1-0ubuntu0.18.04.2 |
| mozilla | firefox | >= 0 < 109.0+build2-0ubuntu0.18.04.1 | 109.0+build2-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 109.0.1+build1-0ubuntu0.20.04.2 | 109.0.1+build1-0ubuntu0.20.04.2 |
| mozilla | firefox | >= 0 < 109.0+build2-0ubuntu0.20.04.1 | 109.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 109 | 109 |
| mozilla | firefox_esr | < 102.7 | 102.7 |
| mozilla | firefox_esr | >= unspecified < 102.7 | 102.7 |
| mozilla | thunderbird | < 102.7 | 102.7 |
| mozilla | thunderbird | >= 0 < 1:102.8.0-1~deb11u1 | 1:102.8.0-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:102.7.1-1 | 1:102.7.1-1 |
| mozilla | thunderbird | >= 0 < 1:102.7.1-1 | 1:102.7.1-1 |
| mozilla | thunderbird | >= 0 < 1:102.7.1-1 | 1:102.7.1-1 |
| mozilla | thunderbird | >= 0 < 1:102.7.1+build2-0ubuntu0.18.04.1 | 1:102.7.1+build2-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= 0 < 1:102.7.1+build2-0ubuntu0.20.04.1 | 1:102.7.1+build2-0ubuntu0.20.04.1 |
| mozilla | thunderbird | >= 0 < 1:102.7.1+build2-0ubuntu0.22.04.1 | 1:102.7.1+build2-0ubuntu0.22.04.1 |
| mozilla | thunderbird | >= unspecified < 102.7 | 102.7 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu6.5MEDIUM
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OSV
CVE-2023-23603: Regular expressions used to filter out forbidden properties and values from style directives in calls to `console
osv·2023-06-02·CVSS 6.5
CVE-2023-23603 [MEDIUM] CVE-2023-23603: Regular expressions used to filter out forbidden properties and values from style directives in calls to `console
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
GHSA
GHSA-3r46-584r-xx8v: Regular expressions used to filter out forbidden properties and values from style directives in calls to console
ghsa_unreviewed·2023-06-02
CVE-2023-23603 [MEDIUM] CWE-770 GHSA-3r46-584r-xx8v: Regular expressions used to filter out forbidden properties and values from style directives in calls to console
Regular expressions used to filter out forbidden properties and values from style directives in calls to console.log weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.
OSV
firefox regressions
osv·2023-02-06·CVSS 6.5
[MEDIUM] firefox regressions
firefox regressions
USN-5816-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Niklas Baumstark discovered that a compromised web child process of Firefox
could disable web security opening restrictions, leading to a new child
process being spawned within the file:// context. An attacker could
potentially exploits this to obtain sensitive information. (CVE-2023-23597)
Tom Schuster discovered that Firefox was not performing a validation check
on GTK drag data. An attacker could potentially exploits this to obtain
sensitive information. (CVE-2023-23598)
Vadim discovered that Firefox was not properly sanitizing a curl command
output when copying a network requ
OSV
thunderbird vulnerabilities
osv·2023-02-06·CVSS 6.5
CVE-2022-45403 [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, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2022-45403, CVE-2022-45404,
CVE-2022-45405, CVE-2022-45406, CVE-2022-45408, CVE-2022-45409,
CVE-2022-45410, CVE-2022-45411, CVE-2022-45418, CVE-2022-45420,
CVE-2022-45421, CVE-2022-46878, CVE-2022-46880, CVE-2022-46881,
CVE-2022-46882, CVE-2023-23605)
Armin Ebert discovered that Thunderbird did not properly manage memory
while resolving file symlink. If a user were tricked into opening a
specially crafted weblink, an attacker could pote
OSV
firefox vulnerabilities
osv·2023-01-23·CVSS 6.5
CVE-2023-23597 [MEDIUM] firefox vulnerabilities
firefox vulnerabilities
Niklas Baumstark discovered that a compromised web child process of Firefox
could disable web security opening restrictions, leading to a new child
process being spawned within the file:// context. An attacker could
potentially exploits this to obtain sensitive information. (CVE-2023-23597)
Tom Schuster discovered that Firefox was not performing a validation check
on GTK drag data. An attacker could potentially exploits this to obtain
sensitive information. (CVE-2023-23598)
Vadim discovered that Firefox was not properly sanitizing a curl command
output when copying a network request from the developer tools panel. An
attacker could potentially exploits this to hide and execute arbitrary
commands. (CVE-2023-23599)
Luan Herrera discovered that Firefox was not stop
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2023-02-06·CVSS 6.5
CVE-2022-45409 [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, bypass security restrictions, cross-site
tracing, or execute arbitrary code. (CVE-2022-45403, CVE-2022-45404,
CVE-2022-45405, CVE-2022-45406, CVE-2022-45408, CVE-2022-45409,
CVE-2022-45410, CVE-2022-45411, CVE-2022-45418, CVE-2022-45420,
CVE-2022-45421, CVE-2022-46878, CVE-2022-46880, CVE-2022-46881,
CVE-2022-46882, CVE-2023-23605)
Armin Ebert discovered that Thunderbird did not properly manage memory
while resolving file symlink. If a user were tric
Ubuntu
Firefox regressions
vendor_ubuntu·2023-02-06·CVSS 6.5
[MEDIUM] Firefox regressions
Title: Firefox regressions
Summary: USN-5816-1 caused some minor regressions in Firefox.
USN-5816-1 fixed vulnerabilities in Firefox. The update introduced
several minor regressions. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Niklas Baumstark discovered that a compromised web child process of Firefox
could disable web security opening restrictions, leading to a new child
process being spawned within the file:// context. An attacker could
potentially exploits this to obtain sensitive information. (CVE-2023-23597)
Tom Schuster discovered that Firefox was not performing a validation check
on GTK drag data. An attacker could potentially exploits this to obtain
sensitive information. (CVE-2023-23598)
Vadim discovered that Firefox was not
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2023-01-23·CVSS 6.5
CVE-2023-23603 [MEDIUM] Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Several security issues were fixed in Firefox.
Niklas Baumstark discovered that a compromised web child process of Firefox
could disable web security opening restrictions, leading to a new child
process being spawned within the file:// context. An attacker could
potentially exploits this to obtain sensitive information. (CVE-2023-23597)
Tom Schuster discovered that Firefox was not performing a validation check
on GTK drag data. An attacker could potentially exploits this to obtain
sensitive information. (CVE-2023-23598)
Vadim discovered that Firefox was not properly sanitizing a curl command
output when copying a network request from the developer tools panel. An
attacker could potentially exploits this to hide and execute arbitrary
commands. (CV
Red Hat
Mozilla: Calls to <code>console.log</code> allowed bypasing Content Security Policy via format directive
vendor_redhat·2023-01-17·CVSS 6.5
CVE-2023-23603 [MEDIUM] CWE-185 Mozilla: Calls to <code>console.log</code> allowed bypasing Content Security Policy via format directive
Mozilla: Calls to console.log allowed bypasing Content Security Policy via format directive
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
The Mozilla Foundation Security Advisory describes this flaw as:
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security
Debian
CVE-2023-23603: firefox - Regular expressions used to filter out forbidden properties and values from styl...
vendor_debian·2023·CVSS 6.5
CVE-2023-23603 [MEDIUM] CVE-2023-23603: firefox - Regular expressions used to filter out forbidden properties and values from styl...
Regular expressions used to filter out forbidden properties and values from style directives in calls to `console.log` weren't accounting for external URLs. Data could then be potentially exfiltrated from the browser. This vulnerability affects Firefox < 109, Firefox ESR < 102.7, and Thunderbird < 102.7.
Scope: local
sid: resolved (fixed in 109.0-1)
Mozilla
Mozilla Foundation Security Advisory 2023-03: CVE-2023-23603
vendor_mozilla·CVSS 6.5
CVE-2023-23603 [MEDIUM] Mozilla Foundation Security Advisory 2023-03: CVE-2023-23603
Mozilla Foundation Security Advisory 2023-03
CVE: CVE-2023-23603
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 102.7
Mozilla
Mozilla Foundation Security Advisory 2023-02: CVE-2023-23603
vendor_mozilla·CVSS 6.5
CVE-2023-23603 [MEDIUM] Mozilla Foundation Security Advisory 2023-02: CVE-2023-23603
Mozilla Foundation Security Advisory 2023-02
CVE: CVE-2023-23603
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 102.7
Mozilla
Mozilla Foundation Security Advisory 2023-01: CVE-2023-23603
vendor_mozilla·CVSS 6.5
CVE-2023-23603 [MEDIUM] Mozilla Foundation Security Advisory 2023-01: CVE-2023-23603
Mozilla Foundation Security Advisory 2023-01
CVE: CVE-2023-23603
Product: Firefox
Impact: high
Fixed in: Firefox 109
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1800832https://www.mozilla.org/security/advisories/mfsa2023-01/https://www.mozilla.org/security/advisories/mfsa2023-02/https://www.mozilla.org/security/advisories/mfsa2023-03/https://bugzilla.mozilla.org/show_bug.cgi?id=1800832https://www.mozilla.org/security/advisories/mfsa2023-01/https://www.mozilla.org/security/advisories/mfsa2023-02/https://www.mozilla.org/security/advisories/mfsa2023-03/
2023-06-02
Published