CVE-2014-0015

Libcurl vulnerability

CVSS

4.0

EPSS

5.6%

EPSS pct

92th

Exploited

No known

cURL and libcurl 7.10.6 through 7.34.0, when more than one authentication method is enabled, re-uses NTLM connections, which might allow context-dependent attackers to authenticate as other users via a request.

Affected vendor

Haxx

Affected product

Libcurl

CVSS vector

AV:N/AC:H/Au:N/C:P/I:P/A:N

Weakness type (CWE)

CWE-287 — Improper Authentication

Published

2014-02-02

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, high attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity.

Its EPSS score of 5.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 92% of all scored CVEs.

Check your external exposure to CVE-2014-0015

Confirm whether Haxx Libcurl is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2014-0015.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2014-0015

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2014-0015 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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