Insufficiently Protected Credentials Affecting libcurl package, versions <0:7.76.1-7.amzn2.0.2
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Test your applications- Snyk ID SNYK-AMZN2-LIBCURL-1702857
- published 27 Sep 2021
- disclosed 5 Aug 2021
Introduced: 5 Aug 2021
CVE-2021-22923 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2
libcurl
to version 0:7.76.1-7.amzn2.0.2 or higher.
This issue was patched in ALAS2-2021-1700
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libcurl
package and not the libcurl
package as distributed by Amazon-Linux
.
See How to fix?
for Amazon-Linux:2
relevant fixed versions and status.
When curl is instructed to get content using the metalink feature, and a user name and password are used to download the metalink XML file, those same credentials are then subsequently passed on to each of the servers from which curl will download or try to download the contents from. Often contrary to the user's expectations and intentions and without telling the user it happened.
References
- https://security.netapp.com/advisory/ntap-20210902-0003/
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22923
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FRUCW2UVNYUDZF72DQLFQR4PJEC6CF7V/
- https://hackerone.com/reports/1213181
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://security.gentoo.org/glsa/202212-01
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FRUCW2UVNYUDZF72DQLFQR4PJEC6CF7V/