PT-2021-18557
CVE-2021-29944
·
Published
2021-04-20
·
Updated
2024-12-12
Description by
CVSS 3.1
6.1
MediumMetricsAV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 88
Description
The issue is related to a lack of escaping, allowing HTML injection when a webpage is viewed in Reader View. Although a Content Security Policy prevents direct code execution, HTML injection is still possible. This issue only affects Firefox for Android, with other operating systems being unaffected.
Recommendations
For versions prior to 88, update to version 88 or later to resolve the issue.
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