CVE-2018-1000070

Bitmessage PyBitmessage version v0.6.2 (and introduced in or after commit 8ce72d8d2d25973b7064b1cf76a6b0b3d62f0ba0) contains a Eval injection vulnerability in main program, file src/messagetypes/__init__.py function constructObject that can result in Code Execution. This attack appears to be exploitable via remote attacker using a malformed message which must be processed by the victim - e.g. arrive from any sender on bitmessage network. This vulnerability appears to have been fixed in v0.6.3.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Bitmessage/PyBitmessage/commit/3a8016d31f517775d226aa8b902480f4a3a148a9#comments	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bitmessage:pybitmessage:0.6.2:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-03-13 15:29

Updated : 2024-02-28 16:25

NVD link : CVE-2018-1000070

Mitre link : CVE-2018-1000070

CVE.ORG link : CVE-2018-1000070

JSON object : View

Products Affected

bitmessage

pybitmessage

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

{"id": "CVE-2018-1000070", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2018-03-13T15:29:00.283", "references": [{"url": "https://github.com/Bitmessage/PyBitmessage/commit/3a8016d31f517775d226aa8b902480f4a3a148a9#comments", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Bitmessage PyBitmessage version v0.6.2 (and introduced in or after commit 8ce72d8d2d25973b7064b1cf76a6b0b3d62f0ba0) contains a Eval injection vulnerability in main program, file src/messagetypes/__init__.py function constructObject that can result in Code Execution. This attack appears to be exploitable via remote attacker using a malformed message which must be processed by the victim - e.g. arrive from any sender on bitmessage network. This vulnerability appears to have been fixed in v0.6.3."}, {"lang": "es", "value": "Bitmessage PyBitmessage v0.6.2 (e introducido en o despu\u00e9s del commit con ID 8ce72d8d2d25973b7064b1cf76a6b0b3d62f0ba0) contiene una vulnerabilidad de inyecci\u00f3n de Eval en el programa principal, en la funci\u00f3n constructObject del archivo src/messagetypes/__init__.py que puede resultar en la ejecuci\u00f3n de c\u00f3digo. Este ataque parece ser explotable mediante un atacante remoto que emplee un mensaje mal formado, el cual debe ser procesado por la v\u00edctima, por ejemplo, llegando de cualquier remitente en la red bitmessage. La vulnerabilidad parece haber sido solucionada en la versi\u00f3n v0.6.3."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bitmessage:pybitmessage:0.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2BCF3FBE-0932-43A8-9744-63B1168586F2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}