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Trustwave ModSecurity 3.0.0 through 3.0.3 allows an...

Moderate severity Unreviewed Published May 24, 2022 to the GitHub Advisory Database • Updated Jul 3, 2025

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

Trustwave ModSecurity 3.0.0 through 3.0.3 allows an attacker to send crafted requests that may, when sent quickly in large volumes, lead to the server becoming slow or unresponsive (Denial of Service) because of a flaw in Transaction::addRequestHeader in transaction.cc.

References

Published by the National Vulnerability Database Jan 21, 2020
Published to the GitHub Advisory Database May 24, 2022
Last updated Jul 3, 2025

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.
(88th percentile)

Weaknesses

Improper Resource Shutdown or Release

The product does not release or incorrectly releases a resource before it is made available for re-use. Learn more on MITRE.

CVE ID

CVE-2019-19886

GHSA ID

GHSA-p5f3-2x3f-r9c7

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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