CVE-2023-23602

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-23602
A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers. This vulnerability affects Firefox < 109, Thunderbird < 102.7, and Firefox ESR < 102.7.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1800890 Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1800890 Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-01/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-02/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2023-03/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

21 Nov 2024, 07:46

Type Values Removed Values Added
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1800890 - Issue Tracking, Permissions Required, Vendor Advisory () https://bugzilla.mozilla.org/show_bug.cgi?id=1800890 - Issue Tracking, Permissions Required, Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory () https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory

08 Jun 2023, 16:34

Type Values Removed Values Added
CWE CWE-754
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.5
References (MISC) https://www.mozilla.org/security/advisories/mfsa2023-03/ - (MISC) https://www.mozilla.org/security/advisories/mfsa2023-03/ - Vendor Advisory
References (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1800890 - (MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1800890 - Issue Tracking, Permissions Required, Vendor Advisory
References (MISC) https://www.mozilla.org/security/advisories/mfsa2023-01/ - (MISC) https://www.mozilla.org/security/advisories/mfsa2023-01/ - Vendor Advisory
References (MISC) https://www.mozilla.org/security/advisories/mfsa2023-02/ - (MISC) https://www.mozilla.org/security/advisories/mfsa2023-02/ - Vendor Advisory

02 Jun 2023, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-06-02 17:15

Updated : 2024-11-21 07:46

NVD link : CVE-2023-23602

Mitre link : CVE-2023-23602

CVE.ORG link : CVE-2023-23602

JSON object : View

Products Affected

mozilla

  • firefox_esr
  • firefox
  • thunderbird
CWE
CWE-754

Improper Check for Unusual or Exceptional Conditions