CVE-2024-47252: CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences in Apache Software Foundation Apache HTTP Server
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.
CVE-2024-47252: CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences in Apache Software Foundation Apache HTTP Server
Description
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.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2024-09-23T15:25:33.808Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 690908517fff0e30cee2357d
Added to database: 11/3/2025, 7:53:53 PM
Last updated: 11/3/2025, 7:54:47 PM
Views: 1
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