Vulnerability Name:

CVE-2020-7937 (CCN-175045)

Assigned:2020-01-21
Published:2020-01-21
Updated:2020-01-24
Summary:An XSS issue in the title field in Plone 5.0 through 5.2.1 allows users with a certain privilege level to insert JavaScript that will be executed when other users access the site.
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)
5.2 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:H/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
5.4 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
5.2 Medium (CCN 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:H/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
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-2020-7937

Source: MLIST
Type: Third Party Advisory
[oss-security] 20200124 Re: Plone security hotfix 20200121

Source: XF
Type: UNKNOWN
plone-cve20207937-xss(175045)

Source: CCN
Type: Plone Web site
Plone CMS

Source: MISC
Type: Vendor Advisory
https://plone.org/security/hotfix/20200121

Source: MISC
Type: Vendor Advisory
https://plone.org/security/hotfix/20200121/xss-in-the-title-field-on-plone-5-0-and-higher

Source: CCN
Type: oss-sec Mailing List, Tue, 21 Jan 2020 23:49:31 +0100
Plone security hotfix 20200121

Source: MISC
Type: Mailing List, Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/01/22/1

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-7937

Vulnerable Configuration:Configuration 1:
  • cpe:/a:plone:plone:*:*:*:*:*:*:*:* (Version >= 5.0 and <= 5.2.1)

    • Configuration CCN 1:
  • cpe:/a:plone:plone:5.0:*:*:*:*:*:*:*
  • OR cpe:/a:plone:plone:5.2.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    plone plone *
    plone plone 5.0
    plone plone 5.2.1