Vulnerability Details : CVE-2023-5732
An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
Products affected by CVE-2023-5732
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-5732
0.59%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-5732
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST | |
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-2023-5732 |
References for CVE-2023-5732
-
https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html
[SECURITY] [DLA 3632-1] firefox-esr security updateMailing List;Third Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-47/
Security Vulnerabilities fixed in Thunderbird 115.4.1 — MozillaVendor Advisory
-
https://www.debian.org/security/2023/dsa-5535
Debian -- Security Information -- DSA-5535-1 firefox-esrMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2023/10/msg00042.html
[SECURITY] [DLA 3637-1] thunderbird security updateMailing List;Third Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-34/
Security Vulnerabilities fixed in Firefox 117 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-46/
Security Vulnerabilities fixed in Firefox ESR 115.4 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1690979
Access DeniedIssue Tracking;Vendor Advisory
-
https://www.debian.org/security/2023/dsa-5538
Debian -- Security Information -- DSA-5538-1 thunderbirdThird Party Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1836962
1836962 - Only trim URL if directionality doesn't change to RTLIssue Tracking;Vendor Advisory
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