CVE-2018-1000007 (GCVE-0-2018-1000007)

Vulnerability from cvelistv5 – Published: 2018-01-24 22:00 – Updated: 2024-08-05 12:33
VLAI?
Summary
libcurl 7.1 through 7.57.0 might accidentally leak authentication data to third parties. When asked to send custom headers in its HTTP requests, libcurl will send that set of headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the `Location:` response header value. Sending the same set of headers to subsequent hosts is in particular a problem for applications that pass on custom `Authorization:` headers, as this header often contains privacy sensitive information or data that could allow others to impersonate the libcurl-using client's request.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
https://usn.ubuntu.com/3554-2/ vendor-advisoryx_refsource_UBUNTU
https://usn.ubuntu.com/3554-1/ vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2018:3558 vendor-advisoryx_refsource_REDHAT
https://www.debian.org/security/2018/dsa-4098 vendor-advisoryx_refsource_DEBIAN
https://curl.haxx.se/docs/adv_2018-b3bf.html x_refsource_CONFIRM
http://www.securitytracker.com/id/1040274 vdb-entryx_refsource_SECTRACK
https://access.redhat.com/errata/RHSA-2018:3157 vendor-advisoryx_refsource_REDHAT
https://lists.debian.org/debian-lts-announce/2018… mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHBA-2019:0327 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:1543 vendor-advisoryx_refsource_REDHAT
https://www.oracle.com/technetwork/security-advis… x_refsource_MISC
https://access.redhat.com/errata/RHSA-2020:0544 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0594 vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2022/04/27/4 mailing-listx_refsource_MLIST
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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