CVE-2020-26161 - OpenCVE

In Octopus Deploy through 2020.4.2, an attacker could redirect users to an external site via a modified HTTP Host header.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

AV:N/AC:M/Au:N/C:P/I:P/A:N

Vendors & Products
CPE Configurations

Vendors	Products
Octopus	Octopus Deploy

Configuration 1 [-]

cpe:2.3:a:octopus:octopus_deploy:*:*:*:*:*:*:*:*

References

Link	Resource
https://github.com/OctopusDeploy	Third Party Advisory
https://github.com/OctopusDeploy/Issues/issues/6622	Issue Tracking Third Party Advisory
https://github.com/OctopusDeploy/Issues/issues/6627	Issue Tracking Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-10-26T17:29:39

Updated: 2020-11-09T19:58:41

Reserved: 2020-09-30T00:00:00

Link: CVE-2020-26161

JSON object: View

NVD Information

Status : Analyzed

Published: 2020-10-26T18:15:14.667

Modified: 2022-06-03T18:56:24.823

Link: CVE-2020-26161

JSON object: View

Redhat Information

No data.

CWE

CWE-601

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:octopus:octopus_deploy:*:*:*:*:*:*:*:*", "matchCriteriaId": "A73EF26C-489C-4970-811B-32DCE7E6844E", "versionEndIncluding": "2020.4.2", "versionStartIncluding": "2019.8.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Octopus Deploy through 2020.4.2, an attacker could redirect users to an external site via a modified HTTP Host header."}, {"lang": "es", "value": "En Octopus Deploy versiones hasta 2020.4.2, un atacante podr\u00eda redireccionar a usuarios a un sitio externo por medio de un encabezado HTTP Host modificado"}], "id": "CVE-2020-26161", "lastModified": "2022-06-03T18:56:24.823", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-10-26T18:15:14.667", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/OctopusDeploy"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/OctopusDeploy/Issues/issues/6622"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://github.com/OctopusDeploy/Issues/issues/6627"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "nvd@nist.gov", "type": "Primary"}]}