Vulnerability Details : CVE-2018-1262
Cloud Foundry Foundation UAA, versions 4.12.X and 4.13.X, introduced a feature which could allow privilege escalation across identity zones for clients performing offline validation. A zone administrator could configure their zone to issue tokens which impersonate another zone, granting up to admin privileges in the impersonated zone for clients performing offline token validation.
Vulnerability category: Gain privilege
Products affected by CVE-2018-1262
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.2:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.3:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.1:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.1:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.4:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.0:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.13.0:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa:4.12.2:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:57.1:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:58:*:*:*:*:*:*:*
- cpe:2.3:a:pivotal_software:cloud_foundry_uaa-release:57:*:*:*:*:*:*:*
- cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-1262
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-1262
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
|
7.2
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
References for CVE-2018-1262
-
https://www.cloudfoundry.org/blog/cve-2018-1262/
CVE-2018-1262: UAA privilege escalation across identity zones | Cloud FoundryThird Party Advisory
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