What’s Vulnerable › Vulnerabilities

CVE-2016-8615

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-08-01 · updated 2026-06-17
• Weakness: CWE-99

Description

A flaw was found in curl before version 7.51. If cookie state is written into a cookie jar file that is later read back and used for subsequent requests, a malicious HTTP server can inject new cookies for arbitrary domains into said cookie jar.

Affected products

• curl: before 7.51.0 — fixed in 7.51.0

How to fix

Upgrade to a fixed version: curl 7.51.0. Check the vendor advisory for mitigations.

References

• http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
• http://www.securityfocus.com/bid/94096
• http://www.securitytracker.com/id/1037192
• https://access.redhat.com/errata/RHSA-2018:2486
• https://access.redhat.com/errata/RHSA-2018:3558
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8615
• https://curl.haxx.se/CVE-2016-8615.patch
• https://curl.haxx.se/docs/adv_20161102A.html
• https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
• https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
• https://security.gentoo.org/glsa/201701-47
• https://www.tenable.com/security/tns-2016-21

Get alerted when CVE-2016-8615 or the next vulnerability affects your stack