Information Exposure Affecting curl package, versions <0:7.61.1-22.el8


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.38% (73rd percentile)

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  • Snyk IDSNYK-ORACLE8-CURL-2596990
  • published10 Apr 2022
  • disclosed1 Apr 2021

Introduced: 1 Apr 2021

CVE-2021-22876  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade Oracle:8 curl to version 0:7.61.1-22.el8 or higher.
This issue was patched in ELSA-2021-4511.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

curl 7.1.1 to and including 7.75.0 is vulnerable to an "Exposure of Private Personal Information to an Unauthorized Actor" by leaking credentials in the HTTP Referer: header. libcurl does not strip off user credentials from the URL when automatically populating the Referer: HTTP request header field in outgoing HTTP requests, and therefore risks leaking sensitive data to the server that is the target of the second HTTP request.

CVSS Scores

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