Vulnerability Details : CVE-2023-5721
It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an insufficient activation-delay. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
Products affected by CVE-2023-5721
- 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-2023-5721
0.41%
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-2023-5721
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
N/A
|
N/A
|
RedHat-CVE-2023-5721 |
CWE ids for CVE-2023-5721
-
The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-5721
-
https://lists.debian.org/debian-lts-announce/2023/10/msg00037.html
[SECURITY] [DLA 3632-1] firefox-esr security updateMailing List;Third Party Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1830820
Access DeniedIssue Tracking;Vendor 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/mfsa2023-46/
Security Vulnerabilities fixed in Firefox ESR 115.4 — MozillaVendor Advisory
-
https://www.debian.org/security/2023/dsa-5538
Debian -- Security Information -- DSA-5538-1 thunderbirdThird Party Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-45/
Security Vulnerabilities fixed in Firefox 119 — MozillaVendor Advisory
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