CVE-2023-5725 : A malicious installed WebExtension could open arbitrary URLs, which under the ri

A malicious installed WebExtension could open arbitrary URLs, which under the right circumstance could be leveraged to collect sensitive user data. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

Published 2023-10-25 18:17:44

Updated 2023-11-02 20:28:43

Source Mozilla Corporation

View at NVD, CVE.org

Products affected by CVE-2023-5725

Debian » Debian Linux » Version: 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Matching versions
Mozilla » Firefox
Versions before (<) 119.0
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Matching versions
Mozilla » Thunderbird
Versions before (<) 115.4.1
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Matching versions
Mozilla » Firefox Esr
Versions before (<) 115.4
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2023-5725

EPSS FAQ

0.44%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 74 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-5725

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N	2.8	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: None Availability: None
6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	N/A	N/A	RedHat-CVE-2023-5725
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

References for CVE-2023-5725

https://bugzilla.mozilla.org/show_bug.cgi?id=1845739

Access Denied
Issue Tracking;Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html

[SECURITY] [DLA 3632-1] firefox-esr security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://www.mozilla.org/security/advisories/mfsa2023-47/

Security Vulnerabilities fixed in Thunderbird 115.4.1 — Mozilla
Vendor Advisory

CVEs referencing this url
https://www.debian.org/security/2023/dsa-5535

Debian -- Security Information -- DSA-5535-1 firefox-esr
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html

[SECURITY] [DLA 3637-1] thunderbird security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://www.mozilla.org/security/advisories/mfsa2023-46/

Security Vulnerabilities fixed in Firefox ESR 115.4 — Mozilla
Vendor Advisory

CVEs referencing this url
https://www.debian.org/security/2023/dsa-5538

Debian -- Security Information -- DSA-5538-1 thunderbird
Third Party Advisory

CVEs referencing this url
https://www.mozilla.org/security/advisories/mfsa2023-45/

Security Vulnerabilities fixed in Firefox 119 — Mozilla
Vendor Advisory

CVEs referencing this url

Jump to

Vulnerability Details : CVE-2023-5725

Products affected by CVE-2023-5725

Exploit prediction scoring system (EPSS) score for CVE-2023-5725

CVSS scores for CVE-2023-5725

References for CVE-2023-5725