ID CVE-2016-4975
Summary Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server 2.4.25 (Affected 2.4.1-2.4.23). Fixed in Apache HTTP Server 2.2.32 (Affected 2.2.0-2.2.31).
References
Vulnerable Configurations
  • cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.22:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.22:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.23:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.23:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.24:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.24:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.25:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.25:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.26:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.26:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.27:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.27:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.29:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.29:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.31:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.2.31:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*
    cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*
CVSS
Base: 4.3 (as of 07-02-2019 - 11:29)
Impact:
Exploitability:
CWE CWE-93
CAPEC
  • Command Delimiters
    An attack of this type exploits a programs' vulnerabilities that allows an attacker's commands to be concatenated onto a legitimate command with the intent of targeting other resources such as the file system or database. The system that uses a filter or a blacklist input validation, as opposed to whitelist validation is vulnerable to an attacker who predicts delimiters (or combinations of delimiters) not present in the filter or blacklist. As with other injection attacks, the attacker uses the command delimiter payload as an entry point to tunnel through the application and activate additional attacks through SQL queries, shell commands, network scanning, and so on.
  • Web Logs Tampering
    Web Logs Tampering attacks involve an attacker injecting, deleting or otherwise tampering with the contents of web logs typically for the purposes of masking other malicious behavior. Additionally, writing malicious data to log files may target jobs, filters, reports, and other agents that process the logs in an asynchronous attack pattern. This pattern of attack is similar to "Log Injection-Tampering-Forging" except that in this case, the attack is targeting the logs of the web server and not the application.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
NONE PARTIAL NONE
assigner via4 cve@mitre.org
cvss-vector via4 AV:N/AC:M/Au:N/C:N/I:P/A:N
refmap via4
bid 105093
confirm
vulnerable_product via4
  • cpe:2.3:a:apache:http_server:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.8:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.11:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.13:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.14:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.15:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.19:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.21:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.22:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.23:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.24:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.25:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.26:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.27:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.29:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.2.31:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.4:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.6:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.7:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.9:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.10:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.12:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.16:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
  • cpe:2.3:a:apache:http_server:2.4.23:*:*:*:*:*:*:*
Last major update 07-02-2019 - 11:29
Published 14-08-2018 - 12:29
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