QID 375479

Date Published: 2021-04-26

QID 375479: Mozilla Firefox ESR Multiple Vulnerabilities (MFSA2021-15)

Firefox is a free and open-source web browser developed for Windows, OS X, and Linux, with a mobile version for Android.

Affected Products:
Prior to Firefox ESR 78.10

QID Detection Logic (Authenticated) :
This checks for vulnerable version of Firefox browser.

On successful exploitation it could allow an attacker to execute code.

  • CVSS V3 rated as High - 7.4 severity.
  • CVSS V2 rated as Medium - 4.3 severity.
  • Solution
    Vendor has released fix to address these vulnerabilities. Refer to MFSA2021-15
    Software Advisories
    Advisory ID Software Component Link
    MFSA2021-15 URL Logo www.mozilla.org/en-US/security/advisories/mfsa2021-15/