CVE-2023-43619

View on CVE.org

Published Sep 20, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Description

An issue was discovered in Croc through 9.6.5. A sender may send dangerous new files to a receiver, such as executable content or a .ssh/authorized_keys file.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:schollz:croc:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-2567	An issue was discovered in Croc through 9.6.5. A sender may send dangerous new files to a receiver, such as executable content or a .ssh/authorized_keys file.
Github GHSA	GHSA-ppjh-xp5v-46wc	Croc sender may send dangerous new files to receiver

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.365% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
http://www.openwall.com/lists/oss-security/2023/09/21/5
https://github.com/schollz/croc/issues/593
https://www.openwall.com/lists/oss-security/2023/09/08/2

History

Sep 24, 2024 8:30 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-434
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Schollz Croc

Weaknesses

Sources

CVE record Updated: Sep 24, 2024, 7:34 PM

Status: PUBLISHED
Assigner: mitre
Published: Sep 20, 2023, 12:00 AM
Updated: Sep 24, 2024, 7:34 PM
Reserved: Sep 20, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 7:44 PM

Updated: Aug 2, 2024, 7:44 PM

NVD Updated: Jun 17, 2026, 6:26 AM

Status: Modified
Published: Sep 20, 2023, 6:15 AM
Modified: Jun 17, 2026, 6:26 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-43619", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2024-09-24T19:34:29.648Z", "dateReserved": "2023-09-20T00:00:00.000Z", "datePublished": "2023-09-20T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-09-21T23:06:11.048Z"}, "descriptions": [{"lang": "en", "value": "An issue was discovered in Croc through 9.6.5. A sender may send dangerous new files to a receiver, such as executable content or a .ssh/authorized_keys file."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://www.openwall.com/lists/oss-security/2023/09/08/2"}, {"url": "https://github.com/schollz/croc/issues/593"}, {"name": "[oss-security] 20230921 Re: croc: multiple issues in file sharing utility", "tags": ["mailing-list"], "url": "http://www.openwall.com/lists/oss-security/2023/09/21/5"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:44:43.803Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.openwall.com/lists/oss-security/2023/09/08/2", "tags": ["x_transferred"]}, {"url": "https://github.com/schollz/croc/issues/593", "tags": ["x_transferred"]}, {"name": "[oss-security] 20230921 Re: croc: multiple issues in file sharing utility", "tags": ["mailing-list", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2023/09/21/5"}]}, {"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-434", "lang": "en", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-24T19:33:46.913730Z", "id": "CVE-2023-43619", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-24T19:34:29.648Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.openwall.com/lists/oss-security/2023/09/08/2", "tags": ["x_transferred"]}, {"url": "https://github.com/schollz/croc/issues/593", "tags": ["x_transferred"]}, {"url": "http://www.openwall.com/lists/oss-security/2023/09/21/5", "name": "[oss-security] 20230921 Re: croc: multiple issues in file sharing utility", "tags": ["mailing-list", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T19:44:43.803Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-43619", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-09-24T19:33:46.913730Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-434", "description": "CWE-434 Unrestricted Upload of File with Dangerous Type"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-24T19:34:22.695Z"}}], "cna": {"affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "references": [{"url": "https://www.openwall.com/lists/oss-security/2023/09/08/2"}, {"url": "https://github.com/schollz/croc/issues/593"}, {"url": "http://www.openwall.com/lists/oss-security/2023/09/21/5", "name": "[oss-security] 20230921 Re: croc: multiple issues in file sharing utility", "tags": ["mailing-list"]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Croc through 9.6.5. A sender may send dangerous new files to a receiver, such as executable content or a .ssh/authorized_keys file."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "text", "description": "n/a"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2023-09-21T23:06:11.048626"}}}, "cveMetadata": {"cveId": "CVE-2023-43619", "state": "PUBLISHED", "dateUpdated": "2024-09-24T19:34:29.648Z", "dateReserved": "2023-09-20T00:00:00", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2023-09-20T00:00:00", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:schollz:croc:*:*:*:*:*:*:*:*", "matchCriteriaId": "5B173A01-5175-444D-9651-68AD4E2C30C2", "versionEndIncluding": "9.6.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in Croc through 9.6.5. A sender may send dangerous new files to a receiver, such as executable content or a .ssh/authorized_keys file."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en Croc hasta la versi\u00f3n 9.6.5. Un remitente puede enviar archivos nuevos peligrosos a un receptor, como contenido ejecutable o un archivo .ssh/authorized_keys."}], "id": "CVE-2023-43619", "lastModified": "2026-06-17T06:26:04.997", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-43619", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2024-09-24T19:33:46.913730Z", "version": "2.0.3"}}]}, "published": "2023-09-20T06:15:10.773", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2023/09/21/5"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/schollz/croc/issues/593"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "https://www.openwall.com/lists/oss-security/2023/09/08/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"], "url": "http://www.openwall.com/lists/oss-security/2023/09/21/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/schollz/croc/issues/593"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "https://www.openwall.com/lists/oss-security/2023/09/08/2"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-434"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}