VulnerabilityModified

CVE-2016-4340

The impersonate feature in Gitlab 8.7.0, 8.6.0 through 8.6.7, 8.5.0 through 8.5.11, 8.4.0 through 8.4.9, 8.3.0 through 8.3.8, and 8.2.0 through 8.2.4 allows remote authenticated users to "log in" as any other user via unspecified vectors.

HIGH 8.8EPSS 10.1%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 10.1%, higher than 95% of all known CVEs. Patch or mitigate before the next change window.

Description

CVSS 3.0: 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 10.14% probability · 95th percentile
CISA KEV: Not listed
Weakness: CWE-264
Affected: gitlab/gitlab
Source: cve@mitre.org

References

http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
https://about.gitlab.com/2016/05/02/cve-2016-4340-patches/Mitigation, Patch, Vendor Advisory
https://gitlab.com/gitlab-org/gitlab-ce/issues/15548Issue Tracking, Patch, Vendor Advisory
https://www.exploit-db.com/exploits/40236/Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.htmlExploit, Third Party Advisory, VDB Entry
https://about.gitlab.com/2016/05/02/cve-2016-4340-patches/Mitigation, Patch, Vendor Advisory
https://gitlab.com/gitlab-org/gitlab-ce/issues/15548Issue Tracking, Patch, Vendor Advisory
https://www.exploit-db.com/exploits/40236/Exploit, Third Party Advisory, VDB Entry

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.