CVE-2021-4097

Public Exploit
CRLF Injection in phpservermon/phpservermon

Description

phpservermon is vulnerable to Improper Neutralization of CRLF Sequences

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.23%
Third-Party Advisory github.com Third-Party Advisory huntr.dev
Affected: phpservermon phpservermon/phpservermon
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43 exploit third party advisory patch
https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-4097?
CVE-2021-4097 has been scored as a medium severity vulnerability.
How to fix CVE-2021-4097?
To fix CVE-2021-4097, 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-2021-4097 being actively exploited in the wild?
It is possible that CVE-2021-4097 is being exploited or will be exploited in a near future based on public information. 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-2021-4097?
CVE-2021-4097 affects phpservermon phpservermon/phpservermon.
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