CVE-2021-46871 - CVE House
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Status published Unknown CVE-2021-46871

tag.ex in Phoenix Phoenix.HTML (aka phoenix_html) before 3.0.4 allows XSS...

Vulnerability Description

tag.ex in Phoenix Phoenix.HTML (aka phoenix_html) before 3.0.4 allows XSS in HEEx class attributes.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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socket/transport.ex in Phoenix before 1.6.14 mishandles check_origin wildcarding. NOTE: LiveView...
Unknown 0
CVE-2017-1000163
The Phoenix Framework versions 1.0.0 through 1.0.4, 1.1.0 through 1.1.6,...
Medium 6.1

Affected Vendor

phoenixframework

View all reports →

Affected Software

phoenix html
Vulnerable Versions:
0

Timeline

Official Publish: January 10th, 2023
Last Modified: April 9th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.