Description
When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.
Affected products
haxx: curl; netapp: clustered data ontap; netapp: element software; netapp: hci management node; netapp: solidfire; netapp: bootstrap os; netapp: hci compute node; netapp: h300s firmware; netapp: h300s; netapp: h500s firmware; netapp: h500s; netapp: h700s firmware; netapp: h700s; netapp: h410s firmware; netapp: h410s
References10
- hackerone.com/reports/1613943 ExploitIssue TrackingThird Party Advisory
- hackerone.com/reports/1613943 ExploitIssue TrackingThird Party Advisory
- seclists.org/fulldisclosure/2023/Jan/20 Mailing ListThird Party Advisory
- seclists.org/fulldisclosure/2023/Jan/21 Mailing ListThird Party Advisory
- lists.debian.org/debian-lts-announce/2023/01/msg00028.html Mailing ListThird Party Advisory
- security.gentoo.org/glsa/202212-01 Third Party Advisory
- security.netapp.com/advisory/ntap-20220930-0005/ Third Party Advisory
- support.apple.com/kb/HT213603 Third Party Advisory
- support.apple.com/kb/HT213604 Third Party Advisory
- seclists.org/fulldisclosure/2023/Jan/20 Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
3.7
LOW
Score source: NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - EPSS — exploit probability
- 4% percentile: 90 · as of 12 November 2026
- CWE
- CWE-20
Could this be exploited in your environment?
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