CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS
Percentile
26.8%
The executable file warning was not presented when downloading .msix,
.msixbundle, .appx, and .appxbundle files, which can run commands on a
user’s computer. Note: This issue only affected Windows operating systems.
Other operating systems are unaffected. This vulnerability affects Firefox
< 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
Author | Note |
---|---|
tyhicks | mozjs contains a copy of the SpiderMonkey JavaScript engine |
mdeslaur | starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 22.04 | noarch | mozjs102 | < any | UNKNOWN |
ubuntu | 24.04 | noarch | mozjs102 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | mozjs38 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | mozjs52 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | mozjs52 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | mozjs68 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs78 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | mozjs91 | < any | UNKNOWN |
ubuntu | 20.04 | noarch | thunderbird | < 1:115.4.1+build1-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 22.04 | noarch | thunderbird | < 1:115.4.1+build1-0ubuntu0.22.04.1 | UNKNOWN |
bugzilla.mozilla.org/show_bug.cgi?id=1847180
launchpad.net/bugs/cve/CVE-2023-5727
nvd.nist.gov/vuln/detail/CVE-2023-5727
security-tracker.debian.org/tracker/CVE-2023-5727
www.cve.org/CVERecord?id=CVE-2023-5727
www.mozilla.org/en-US/security/advisories/mfsa2023-45/#CVE-2023-5727
www.mozilla.org/en-US/security/advisories/mfsa2023-46/#CVE-2023-5727
www.mozilla.org/en-US/security/advisories/mfsa2023-47/#CVE-2023-5727
www.mozilla.org/security/advisories/mfsa2023-45/
www.mozilla.org/security/advisories/mfsa2023-46/
www.mozilla.org/security/advisories/mfsa2023-47/