Vulnerability Name:

CVE-2020-4014 (CCN-182765)

Assigned:2019-12-30
Published:2020-04-16
Updated:2021-07-21
Summary:The /profile/deleteWatch.do resource in Atlassian Fisheye and Crucible before version 4.8.1 allows remote attackers to remove another user's watching settings for a repository via an improper authorization vulnerability.
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:P/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-863
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2020-4014

Source: XF
Type: UNKNOWN
atlassian-cve20204014-sec-bypass(182765)

Source: CCN
Type: CRUC-8467
Improper authorization vulnerablity in the /profile/deleteWatch.do resource- CVE-2020-4014

Source: MISC
Type: Vendor Advisory
https://jira.atlassian.com/browse/CRUC-8467

Source: MISC
Type: Vendor Advisory
https://jira.atlassian.com/browse/FE-7283

Source: CCN
Type: Atlassian Web site
Atlassian Fisheye and Crucible

Vulnerable Configuration:Configuration 1:
  • cpe:/a:atlassian:crucible:*:*:*:*:*:*:*:* (Version < 4.8.1)
  • OR cpe:/a:atlassian:fisheye:*:*:*:*:*:*:*:* (Version < 4.8.1)

    • Configuration CCN 1:
  • cpe:/a:atlassian:fisheye:4.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:atlassian:crucible:4.8.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    atlassian crucible *
    atlassian fisheye *
    atlassian fisheye 4.8.0
    atlassian crucible 4.8.0