CVE-2022-45408

Description

Through a series of popups that reuse windowName, an attacker can cause a window to go fullscreen without the user seeing the notification prompt, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

CVSS Metrics

• v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS Trends

Current EPSS score: 0.70%• Percentile: 49%

Techniques & Countermeasures

• CWE-79•Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

  The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Affected Systems

• mozilla•firefox

  ≥ unspecified, < 107 | < 107.0

• mozilla•firefox_esr

  ≥ unspecified, < 102.5 | < 102.5

• mozilla•thunderbird

  ≥ unspecified, < 102.5 | < 102.5

References (4)

• https://www.mozilla.org/security/advisories/mfsa2022-47/
• https://www.mozilla.org/security/advisories/mfsa2022-49/
• https://www.mozilla.org/security/advisories/mfsa2022-48/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1793829