Vulnerability Name:

CVE-2020-5669 (CCN-191954)

Assigned:2020-11-18
Published:2020-11-18
Updated:2021-10-29
Summary:Cross-site scripting vulnerability in Movable Type Movable Type Premium 1.37 and earlier and Movable Type Premium Advanced 1.37 and earlier allows a remote authenticated attacker to inject an arbitrary script via unspecified vectors.
CVSS v3 Severity:5.4 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
4.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.3 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-79
Vulnerability Consequences:Cross-Site Scripting
References:Source: MITRE
Type: CNA
CVE-2020-5669

Source: CCN
Type: JVN#94245475
Movable Type Premium vulnerable to cross-site scripting

Source: XF
Type: UNKNOWN
movabletypepremium-cve20205669-xss(191954)

Source: MISC
Type: Third Party Advisory
https://jvn.jp/en/jp/JVN94245475/index.html

Source: CCN
Type: Six Apart Web site
Six Apart

Source: MISC
Type: Vendor Advisory
https://www.sixapart.jp/movabletype/news/2020/11/18-1101.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:sixapart:movable_type:*:*:*:*:premium:*:*:* (Version <= 1.37)
  • OR cpe:/a:sixapart:movable_type:*:*:*:*:premium_advanced:*:*:* (Version <= 1.37)

    • Configuration CCN 1:
  • cpe:/a:sixapart:movable_type:1.24:*:*:*:premium:*:*:*
  • OR cpe:/a:sixapart:movable_type:1.29:*:*:*:premium:*:*:*

    • * Denotes that component is vulnerable
    BACK
    sixapart movable type *
    sixapart movable type *
    sixapart movable type 1.24
    sixapart movable type 1.29