CVE-2021-42010 - CVE House
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Status published Unknown CVE-2021-42010

CRLF log injection

Vulnerability Description

Heron versions <= 0.20.4-incubating allows CRLF log injection because of the lack of escaping in the log statements. Please update to version 0.20.5-incubating which addresses this issue.

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

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • The Apache Heron (Incubating) project would like to thank Bo Yu for bringing this matter to our attention.

References

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Affected Vendor

Apache Software Foundation

View all reports →

Affected Software

Apache Heron (Incubating)
Vulnerable Versions:
Apache Heron 0.20.4-incubating

Timeline

Official Publish: October 24th, 2022
Last Modified: May 7th, 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.