8.4high
CVE-2018-11083
Bosh accepts refresh tokens in place of an access token
Published 8 y ago · modified 4 mo ago · JSON
CVSS
8.4
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
1.5%
percentile 74%
Public exploits
0
none known
Summary
Cloud Foundry BOSH, versions v264 prior to v264.14.0 and v265 prior to v265.7.0 and v266 prior to v266.8.0 and v267 prior to v267.2.0, allows refresh tokens to be as access tokens when using UAA for authentication. A remote attacker with an admin refresh token given by UAA can be used to access BOSH resources without obtaining an access token, even if their user no longer has access to those resources.
Exploit prediction (EPSS)
1.48% probability of exploitation in the next 30 days, higher than 74% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CNA | 3.0 | 8.4 | CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.0 | 8.4 | CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected products
- Cloud Foundry BOSH
References
- cloudfoundry.org /blog/cve-2018-11083 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2018-11083
- NVD: CVE-2018-11083
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