Home/CVE/In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service using the Variable Project Te
CVE

CVE-2022-2074

In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service using the Variable Project Te

In affected versions of Octopus Deploy it is possible to perform a Regex Denial of Service using the Variable Project Template.

HIGH · CVSS 7.5 EPSS 0.00482
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules7 YARA rules0
▤

Affected Products & Versions

12
octopus server>= 0.9 and <= 0.9.620.4
octopus server>= 1.0 and <= 1.6.3.1723
octopus server>= 2.0 and <= 2.6.5
octopus server>= 3.0.0 and <= 3.17.14
octopus server>= 4.0.4 and <= 4.1.10
octopus server>= 2018.1.0 and <= 2018.12.1
octopus server>= 2019.1.0 and <= 2019.13.7
octopus server>= 2020.1.0 and <= 2020.6.5449
◈

Sigma Hunt Rules

7
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalHackTool - Windows Credential Editor (WCE) Execution
productcriticalWindows Credential Editor Registry
producthighOpenCanary - MSSQL Login Attempt Via Windows Authentication
producthighWindows LAPS Credential Dump From Entra ID
producthighTamper Windows Defender - PSClassic
producthighTamper Windows Defender Remove-MpPreference - ScriptBlockLogging
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security@octopus.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Aug 2022 · 09:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://advisories.octopus.com/post/2022/sa2022-11/MitigationPatchVendor Advisory
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