CVE-2022-2778

In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://advisories.octopus.com/post/2022/sa2022-15/	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:octopus:octopus_server::::::::
	cpe:2.3:a:octopus:octopus_server::::::::
	cpe:2.3:a:octopus:octopus_server::::::::

OR	cpe:2.3:o:microsoft:windows:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*

Information

Published : 2022-09-29 21:15

Updated : 2022-10-04 11:20

NVD link : CVE-2022-2778

Mitre link : CVE-2022-2778

JSON object : View

CWE

CWE-863

Incorrect Authorization

Products Affected

microsoft

windows

linux

linux_kernel

octopus

octopus_server

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://advisories.octopus.com/post/2022/sa2022-15/", "name": "https://advisories.octopus.com/post/2022/sa2022-15/", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "In affected versions of Octopus Deploy it is possible to bypass rate limiting on login using null bytes."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-863"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2022-2778", "ASSIGNER": "security@octopus.com"}}, "impact": {"baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}}, "publishedDate": "2022-09-30T04:15Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2022.4.1371", "versionStartIncluding": "2022.4.791"}, {"cpe23Uri": "cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2022.3.10405", "versionStartIncluding": "2022.3.348"}, {"cpe23Uri": "cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2022.2.8277", "versionStartIncluding": "3.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}, {"cpe23Uri": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-10-04T18:20Z"}

9.8 /10