CVE-2023-46848

HIGH

Squid 5.0.3-6.3 - Denial of Service via FTP URL Handling

Title source: llm
STIX 2.1

Description

Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.

References (7)

Core 7
Core References
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:6266
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:6268
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2023:6748
Third Party Advisory vdb-entry x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-46848
Issue Tracking issue-tracking x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2245919

Scores

CVSS v3 8.6
EPSS 0.1022
EPSS Percentile 95.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Details

CWE
CWE-681
Status published
Products (5)
redhat/enterprise_linux 9.0
redhat/enterprise_linux_eus 9.2
redhat/enterprise_linux_server_aus 9.2
redhat/enterprise_linux_server_tus 9.2
squid-cache/squid 5.0.3 - 6.4
Published Nov 03, 2023
Tracked Since Feb 18, 2026