CVE-2018-12402

Description

The internal WebBrowserPersist code does not use correct origin context for a resource being saved. This manifests when sub-resources are loaded as part of Save Page As... functionality. For example, a malicious page could recover a visitors Windows username and NTLM hash by including resources otherwise unreachable to the malicious page, if they can convince the visitor to save the complete web page. Similarly, SameSite cookies are sent on cross-origin requests when the Save Page As... menu item is selected to save a page, which can result in saving the wrong version of resources based on those cookies. This vulnerability affects Firefox < 63.

Risk Information

Base Score

6.5

MODERATE

Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.358

Associated Vulnerability

Vulnerability	OS Platform
Multiple vulnerabilities affected in Mozilla Firefox (x64) 62.0.3	Windows
Multiple vulnerabilities affected in Mozilla_Firefox 62.0.3	Windows
Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 62.0.3	Mac

Patch Details

Click to see the patches provided by ManageEngine for this CVE

Patch ID	Patch Description
PATCH-343016	Mozilla Firefox (x64) (132.0.2)
PATCH-343015	Mozilla Firefox (132.0.2)
PATCH-611870	Mozilla Firefox For Mac (142.0.1)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234