CVE-2017-2628
curl: negotiate not treated as connection-oriented (incomplete fix for CVE-2015-3148)
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Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · March 29, 2017
Updated · November 22, 2025
Description
It was found that the fix for CVE-2015-3148 in curl was incomplete. An application using libcurl with HTTP Negotiate authentication could incorrectly re-use credentials for subsequent requests to the same server.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 4.8CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE-287 · Improper Authentication