Vulnerability Name:

CVE-2020-25494 (CCN-193531)

Assigned:2020-06-14
Published:2020-06-14
Updated:2021-07-21
Summary:Xinuos (formerly SCO) Openserver v5 and v6 allows attackers to execute arbitrary commands via shell metacharacters in outputform or toclevels parameter to cgi-bin/printbook.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.6 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-88
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-25494

Source: MISC
Type: Exploit, Third Party Advisory
http://packetstormsecurity.com/files/160635/SCO-Openserver-5.0.7-Command-Injection.html

Source: CCN
Type: SCO Web site
OpenServer Release 5.0.7

Source: XF
Type: UNKNOWN
sco-cve202025494-cmd-exec(193531)

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/Ramikan/Vulnerabilities/blob/master/SCO%20Openserver%20OS%20Command%20Injection%20Vulnerability

Source: CCN
Type: Packet Storm Security [12-21-2020]
SCO Openserver 5.0.7 Command Injection

Source: EXPLOIT-DB
Type: EXPLOIT
Offensive Security Exploit Database [12-21-2020]

Vulnerable Configuration:Configuration 1:
  • cpe:/a:xinuos:openserver:5.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:xinuos:openserver:6.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:sco:openserver:5.0.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    xinuos openserver 5.0.7
    xinuos openserver 6.0
    sco openserver 5.0.7