Vulnerability Name:

CVE-2010-2266 (CCN-59370)

Assigned:2010-06-11
Published:2010-06-11
Updated:2021-11-10
Summary:nginx 0.8.36 allows remote attackers to cause a denial of service (crash) via certain encoded directory traversal sequences that trigger memory corruption, as demonstrated using the "%c0.%c0." sequence.
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:N/A:L)
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): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-22
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2010-2266

Source: CCN
Type: nginx Web site
nginx

Source: EXPLOIT-DB
Type: Exploit, Third Party Advisory, VDB Entry
13818

Source: CCN
Type: OSVDB ID: 65530
nginx Encoded Traversal Sequence Memory Corruption Remote DoS

Source: CCN
Type: BID-40760
nginx Remote Source Code Disclosure and Denial of Service Vulnerabilities

Source: XF
Type: UNKNOWN
nginx-characters-dos(59370)

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [2010-06-11]

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f5:nginx:*:*:*:*:*:*:*:* (Version >= 0.7.52 and < 0.7.67)
  • OR cpe:/a:f5:nginx:*:*:*:*:*:*:*:* (Version >= 0.8.0 and <= 0.8.40)

  • Configuration CCN 1:
  • cpe:/a:igor_sysoev:nginx:0.7.64:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    f5 nginx *
    f5 nginx *
    igor_sysoev nginx 0.7.64