CVE-2021-42010

CRLF log injection

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.19%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache Heron (Incubating)
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread/j65nwr8n7jchngwqptzh100drcr4ry2q vendor advisory mailing list
http://www.openwall.com/lists/oss-security/2022/10/23/2 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2021-42010?
CVE-2021-42010 has been scored as a critical severity vulnerability.
How to fix CVE-2021-42010?
To fix CVE-2021-42010, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-42010 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-42010 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-42010?
CVE-2021-42010 affects Apache Software Foundation Apache Heron (Incubating).
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