CVE-2024-47252
HIGHApache HTTP Server <2.4.63 - Info Disclosure
Title source: llmDescription
Insufficient escaping of user-supplied data in mod_ssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%{varname}x" or "%{varname}c" to log variables provided by mod_ssl such as SSL_TLS_SNI, no escaping is performed by either mod_log_config or mod_ssl and unsanitized data provided by the client may appear in log files.
References (4)
Scores
CVSS v3
7.5
EPSS
0.0015
EPSS Percentile
35.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Classification
CWE
CWE-150
Status
published
Affected Products (1)
apache/http_server
< 2.4.64
Timeline
Published
Jul 10, 2025
Tracked Since
Feb 18, 2026