Mozilla Firefox Vulnerability Allows Phishing Attacks Through Screenshots

CVE-2024-5689

4.3MEDIUM

Key Information

Vendor: Mozilla
Status: Firefox
Vendor: CVE Published:; 11 June 2024

Summary

In addition to detecting when a user was taking a screenshot (XXX), a website was able to overlay the 'My Shots' button that appeared, and direct the user to a replica Firefox Screenshots page that could be used for phishing. This vulnerability affects Firefox < 127.

Affected Version(s)

Firefox < 127

Refferences

https://bugzilla.mozilla.org/show_bug.cgi?id=1389707

https://www.mozilla.org/security/advisories/mfsa2024-25/

CVSS V3.1

Score:

4.3

Severity:

MEDIUM

Confidentiality:

None

Integrity:

Low

Availability:

None

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

None

User Interaction:

Required

Scope:

Unchanged

Timeline

Vulnerability published
Jun 11, 2024
Vulnerability Reserved
Jun 6, 2024

Collectors

NVD DatabaseMitre Database

Credit

Fabian Fäßler