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CRLF injection vulnerability in Xerver HTTP Server 4.31...

Moderate severity Unreviewed Published May 2, 2022 to the GitHub Advisory Database • Updated Jan 31, 2023

Package

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Affected versions

Unknown

Patched versions

Unknown

Description

CRLF injection vulnerability in Xerver HTTP Server 4.31 and 4.32 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via certain byte sequences at the end of a URL. NOTE: some of these details are obtained from third party information.

References

Published by the National Vulnerability Database Nov 29, 2009
Published to the GitHub Advisory Database May 2, 2022
Last updated Jan 31, 2023

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(85th percentile)

Weaknesses

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Learn more on MITRE.

CVE ID

CVE-2009-4086

GHSA ID

GHSA-2wh9-mjfj-9cc7

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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