Description
A vulnerability in input validation exists in curl <8.0 during communication using the TELNET protocol may allow an attacker to pass on maliciously crafted user name and "telnet options" during server negotiation. The lack of proper input scrubbing allows an attacker to send content or perform option negotiation without the application's intent. This vulnerability could be exploited if an application allows user input, thereby enabling attackers to execute arbitrary code on the system.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- fedoraproject / fedora36 – 36
- haxx / curl7.0.0 – 7.881
- NetApp / active_iq_unified_manager
- NetApp / Clustered Data ONTAP9.0 – 9.0
- NetApp / h300s_firmware
- NetApp / h410s_firmware
- NetApp / h500s_firmware
- NetApp / h700s_firmware
- Splunk / Universal Forwarder8.2.0 – 8.2.12
- Splunk / Universal Forwarder9.1.0 – 9.1.0
References
- MISChttps://hackerone.com/reports/1891474
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36NBD5YLJXXEDZLDGNFCERWRYJQ6LAQW/
- MISChttps://security.netapp.com/advisory/ntap-20230420-0011/
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2023/04/msg00025.html
- MISChttps://security.gentoo.org/glsa/202310-12
Updated 16m ago · 8 sources