Vulnerability Name:

CVE-2002-2103 (CCN-8629)

Assigned:2002-03-25
Published:2002-03-25
Updated:2008-09-05
Summary:Apache before 1.3.24, when writing to the log file, records a spoofed hostname from the reverse lookup of an IP address, even when a double-reverse lookup fails, which allows remote attackers to hide the original source of activities.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2002-2103

Source: CCN
Type: Apache Download Web Site
Index of /dist/httpd

Source: CCN
Type: Apache Web site
Changes with Apache 1.3.24

Source: CONFIRM
Type: UNKNOWN
http://www.apache.org/dist/httpd/CHANGES_1.3

Source: XF
Type: Patch
apache-double-reverse-spoof(8629)

Source: CCN
Type: OSVDB ID: 19769
Apache HTTP Server Double-reverse DNS Lookup Spoofing

Source: BID
Type: Patch
4358

Source: CCN
Type: BID-4358
Apache Double-Reverse Lookup Log Entry Spoofing Vulnerability

Source: XF
Type: UNKNOWN
apache-double-reverse-spoof(8629)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apache:http_server:1.3.9:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.11:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.12:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.13:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.14:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.15:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.16:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.17:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.18:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.19:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.20:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.22:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.23:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:apache:http_server:1.3.19:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.9:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.12:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.20:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.23:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.17:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.14:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.11:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.22:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.18:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.13:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.15:*:*:*:*:*:*:*
  • OR cpe:/a:apache:http_server:1.3.16:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    apache http server 1.3.9
    apache http server 1.3.11
    apache http server 1.3.12
    apache http server 1.3.13
    apache http server 1.3.14
    apache http server 1.3.15
    apache http server 1.3.16
    apache http server 1.3.17
    apache http server 1.3.18
    apache http server 1.3.19
    apache http server 1.3.20
    apache http server 1.3.22
    apache http server 1.3.23
    apache http server 1.3.19
    apache http server 1.3.9
    apache http server 1.3.12
    apache http server 1.3.20
    apache http server 1.3.23
    apache http server 1.3.17
    apache http server 1.3.14
    apache http server 1.3.11
    apache http server 1.3.22
    apache http server 1.3.18
    apache http server 1.3.13
    apache http server 1.3.15
    apache http server 1.3.16