CVE-2020-36567: Arbitrary log line injection in github.com/gin-gonic/gin
First published: Tue Dec 27 2022(Updated: )
A flaw was found in gin. This issue occurs when the default Formatter for the Logger middleware (LoggerConfig.Formatter), which is included in the Default engine, allows attackers to inject arbitrary log entries by manipulating the request path.
Credit: security@golang.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Gin-Gonic Gin | <1.6.0 | |
| redhat/gin | <1.6.0 | 1.6.0 |
| IBM Planning Analytics Local - IBM Planning Analytics Workspace | <=2.1 | |
| IBM Planning Analytics Local - IBM Planning Analytics Workspace | <=2.0 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2020-36567 https://nvd.nist.gov/vuln/detail/CVE-2020-36567 https://github.com/gin-gonic/gin/commit/a71af9c144f9579f6dbe945341c1df37aaf09c0d https://github.com/gin-gonic/gin/pull/2237 https://pkg.go.dev/vuln/GO-2020-0001
- https://bugzilla.redhat.com/show_bug.cgi?id=2156683
- https://access.redhat.com/errata/RHSA-2023:0934
- https://access.redhat.com/errata/RHSA-2023:1428
- https://access.redhat.com/security/cve/cve-2020-36567
- https://github.com/gin-gonic/gin/commit/a71af9c144f9579f6dbe945341c1df37aaf09c0d
- https://github.com/gin-gonic/gin/pull/2237
- https://pkg.go.dev/vuln/GO-2020-0001
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2158255
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2158256
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2158257
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2158258
- https://exchange.xforce.ibmcloud.com/vulnerabilities/243412
- https://www.ibm.com/support/pages/node/7151122 (Advisory)
Frequently Asked Questions
What is CVE-2020-36567?
CVE-2020-36567 is a vulnerability in github.com/gin-gonic/gin before v1.6.0 that allows remote attackers to inject arbitrary log entries by manipulating the request path.
What is the severity of CVE-2020-36567?
CVE-2020-36567 has a severity rating of 7.5 (High).
How does CVE-2020-36567 affect the gin-gonic/gin package?
CVE-2020-36567 affects the gin-gonic/gin package before version 1.6.0.
How can I fix CVE-2020-36567?
To fix CVE-2020-36567, update the gin-gonic/gin package to version 1.6.0 or later.
Where can I find more information about CVE-2020-36567?
You can find more information about CVE-2020-36567 in the following references: [CVE](https://www.cve.org/CVERecord?id=CVE-2020-36567), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2020-36567), [GitHub Commit](https://github.com/gin-gonic/gin/commit/a71af9c144f9579f6dbe945341c1df37aaf09c0d), [GitHub Pull Request](https://github.com/gin-gonic/gin/pull/2237), [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=2156683), [Red Hat Errata](https://access.redhat.com/errata/RHSA-2023:0934), [GO-2020-0001](https://pkg.go.dev/vuln/GO-2020-0001).
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