CVE-2022-2778 json
In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.
published 2022-09-30 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35019
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.
Patch / fix
- Octopus Deploy Octopus Server 2022.2.8277, 2022.3.10586, 2022.4.1371
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 17 mo ago
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Octopus Deploy Octopus Server
References
-
advisories.octopus.com
/post/2022/sa2022-15/
patch, vendor-advisory
Sources
- CVE List CVE-2022-2778
- NVD CVE-2022-2778
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.