4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
0.001 Low
EPSS
Percentile
41.9%
In all versions of GitLab CE/EE, there exists a content spoofing
vulnerability which may be leveraged by attackers to trick users into
visiting a malicious website by spoofing the content in an error response.
gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39873.json
gitlab.com/gitlab-org/gitlab/-/issues/27241
hackerone.com/reports/504961
launchpad.net/bugs/cve/CVE-2021-39873
nvd.nist.gov/vuln/detail/CVE-2021-39873
security-tracker.debian.org/tracker/CVE-2021-39873
www.cve.org/CVERecord?id=CVE-2021-39873
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
0.001 Low
EPSS
Percentile
41.9%