PT-2024-7790 · Mozilla+10 · Thunderbird+12
Masato Kinugawa
·
Published
2024-10-01
·
Updated
2025-07-18
·
CVE-2024-9394
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:C/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 131
Firefox ESR versions prior to 128.3
Firefox ESR versions prior to 115.16
Thunderbird versions prior to 128.3
Thunderbird versions prior to 131
Description
An attacker could execute arbitrary JavaScript under the
resource://devtools origin via a specially crafted multipart response. This could allow them to access cross-origin JSON content, with access limited to "same site" documents on desktop clients due to the Site Isolation feature, but full cross-origin access is possible on Android versions.Recommendations
For Firefox versions prior to 131, update to version 131 or later.
For Firefox ESR versions prior to 128.3, update to version 128.3 or later.
For Firefox ESR versions prior to 115.16, update to version 115.16 or later.
For Thunderbird versions prior to 128.3, update to version 128.3 or later.
For Thunderbird versions prior to 131, update to version 131 or later.
As a temporary workaround, consider disabling access to the
resource://devtools origin until a patch is available.Fix
XSS
Code Injection
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Firefox
Firefox Esr
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Thunderbird
Ubuntu