Arbitrary file upload in Cloud Foundry Diego

CVE-2018-1265

Cloud Foundry Diego, release versions prior to 2.8.0, does not properly sanitize file paths in tar and zip files headers. A remote attacker with CF admin privileges can upload a malicious buildpack that will allow a complete takeover of a Diego Cell VM and access to all apps running on that Diego Cell.

Vulnerability class: Unrestricted File Upload

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.017 (77.4th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-1265: held from 0.018 to 0.017.

EPSS over last 30 days · oldest: 0.018 · newest: 0.017 · change: -0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-1265?
CVE-2018-1265 is a high-severity vulnerability in Cloud Foundry Diego, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2018-06-06.
How severe is CVE-2018-1265?
High severity. CVSS v3 base score is 7.2 out of 10.