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[GHSA-w9p3-5cr8-m3jj] Deserialization of Untrusted Data in Log4j 1.x #2850

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SebGondron
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  • Affected products

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This is similar to #2844 that was already merged.

org.zenframework.z8.dependencies.commons:log4j-1.2.17 (https://mvnrepository.com/artifact/org.zenframework.z8.dependencies.commons/log4j-1.2.17) is a "forked" version of log4j-1.2.17. Their digest are the same:

This suggests that these two packages are identical, and therefore this vulnerability would apply to this package as well. The sources of this package are not easily found, but for the sake of checking, I have decompiled the jar file (https://repo1.maven.org/maven2/org/zenframework/z8/dependencies/commons/log4j-1.2.17/2.0/log4j-1.2.17-2.0.jar). The vulnerable JMSSink class has not been modified (as expected) and therefore this vulnerability should apply to this package as well.

The description does not need to be modified as the mitigation ("Users should upgrade to Log4j 2 as it addresses numerous other issues from the previous versions.") also applies in this case.

@github-actions github-actions bot changed the base branch from main to SebGondron/advisory-improvement-2850 October 14, 2023 08:50
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👋 This pull request has been marked as stale because it has been open with no activity. You can: comment on the issue or remove the stale label to hold stale off for a while, add the Keep label to hold stale off permanently, or do nothing. If you do nothing this pull request will be closed eventually by the stale bot. Please see CONTRIBUTING.md for more policy details.

@advisory-database advisory-database bot merged commit ed19b3c into SebGondron/advisory-improvement-2850 Oct 31, 2023
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@advisory-database advisory-database bot deleted the SebGondron-GHSA-w9p3-5cr8-m3jj branch October 31, 2023 20:56
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Hi @SebGondron! Thank you so much for contributing to the GitHub Advisory Database. This database is free, open, and accessible to all, and it's people like you who make it great. Thanks for choosing to help others. We hope you send in more contributions in the future!

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2 participants