Vulnerability Name:

CVE-2021-31863 (CCN-200955)

Assigned:2021-04-28
Published:2021-04-28
Updated:2021-06-01
Summary:Insufficient input validation in the Git repository integration of Redmine before 4.0.9, 4.1.x before 4.1.3, and 4.2.x before 4.2.1 allows Redmine users to read arbitrary local files accessible by the application server process.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-31863

Source: XF
Type: UNKNOWN
redmine-cve202131863-info-disc(200955)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20210513 [SECURITY] [DLA 2658-1] redmine security update

Source: MISC
Type: Vendor Advisory
https://www.redmine.org/news/131

Source: CCN
Type: Redmine Web site
Redmine Security Advisories

Source: MISC
Type: Vendor Advisory
https://www.redmine.org/projects/redmine/wiki/Security_Advisories

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-31863

Vulnerable Configuration:Configuration 1:
  • cpe:/a:redmine:redmine:*:*:*:*:*:*:*:* (Version < 4.0.9)
  • OR cpe:/a:redmine:redmine:*:*:*:*:*:*:*:* (Version >= 4.1.0 and < 4.1.3)
  • OR cpe:/a:redmine:redmine:*:*:*:*:*:*:*:* (Version >= 4.2.0 and < 4.2.1)

  • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:redmine:redmine:4.1.2:*:*:*:*:*:*:*
  • OR cpe:/a:redmine:redmine:4.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:redmine:redmine:4.2.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    redmine redmine *
    redmine redmine *
    redmine redmine *
    debian debian linux 9.0
    redmine redmine 4.1.2
    redmine redmine 4.0.8
    redmine redmine 4.2.0