Arbitrary file upload in Octopus Server
CVE-2022-2883
In affected versions of Octopus Deploy it is possible to upload a zipbomb file as a task which results in Denial of Service
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Octopus Server
- Octopus Deploy Server — versions 0.9, unspecified, 2022.4.791
Weakness classification (CWE)
Public proof-of-concept exploits
References
- advisories.octopus.com/post/2023/sa2023-02/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-2883?
- CVE-2022-2883 is a high-severity vulnerability in Octopus Server, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2023-02-22.
- How severe is CVE-2022-2883?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-2883 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.