Cleartext Transmission of Sensitive Information Affecting curl package, versions <7.79.1-1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
2% (81st percentile)

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  • Snyk IDSNYK-ECHOLATEST-CURL-19498095
  • published2 Sept 2026
  • disclosed5 Aug 2021

Introduced: 5 Aug 2021

CVE-2021-22923  (opens in a new tab)
CWE-319  (opens in a new tab)
CWE-522  (opens in a new tab)

How to fix?

Upgrade Echo:latest curl to version 7.79.1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Echo. See How to fix? for Echo:latest 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.

CVSS Base Scores

version 3.1