CVE-2023-0493 - Vulnerability Details - OpenCVE

Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Btcpayserver	Btcpay Server

Configuration 1 [-]

cpe:2.3:a:btcpayserver:btcpay_server:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html
https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a
https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f

History

Mon, 31 Mar 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2023-01-26T00:00:00.000Z

Updated: 2025-03-31T16:46:03.476Z

Reserved: 2023-01-25T00:00:00.000Z

Link: CVE-2023-0493

Vulnrichment

Updated: 2024-08-02T05:10:56.450Z

NVD

Status : Modified

Published: 2023-01-26T23:15:15.920

Modified: 2024-11-21T07:37:17.177

Link: CVE-2023-0493

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-0493", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "dateUpdated": "2025-03-31T16:46:03.476Z", "dateReserved": "2023-01-25T00:00:00.000Z", "datePublished": "2023-01-26T00:00:00.000Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "btcpayserver/btcpayserver", "vendor": "btcpayserver", "versions": [{"lessThan": "1.7.5", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.</p>"}], "value": "Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-76", "description": "CWE-76 Improper Neutralization of Equivalent Special Elements", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev", "dateUpdated": "2023-10-10T07:22:20.882Z"}, "references": [{"url": "https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f"}, {"url": "https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a"}, {"url": "http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html"}], "source": {"advisory": "3a73b45c-6f3e-4536-a327-cdfdbc59896f", "discovery": "EXTERNAL"}, "title": "Improper Neutralization of Equivalent Special Elements in btcpayserver/btcpayserver", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T05:10:56.450Z"}, "title": "CVE Program Container", "references": [{"url": "https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f", "tags": ["x_transferred"]}, {"url": "https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-31T16:45:54.904180Z", "id": "CVE-2023-0493", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-31T16:46:03.476Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f", "tags": ["x_transferred"]}, {"url": "https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a", "tags": ["x_transferred"]}, {"url": "http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T05:10:56.450Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-0493", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-03-31T16:45:54.904180Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-31T16:45:59.354Z"}}], "cna": {"title": "Improper Neutralization of Equivalent Special Elements in btcpayserver/btcpayserver", "source": {"advisory": "3a73b45c-6f3e-4536-a327-cdfdbc59896f", "discovery": "EXTERNAL"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "btcpayserver", "product": "btcpayserver/btcpayserver", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "1.7.5", "versionType": "custom"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f"}, {"url": "https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a"}, {"url": "http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.\n\n", "supportingMedia": [{"type": "text/html", "value": "<p>Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-76", "description": "CWE-76 Improper Neutralization of Equivalent Special Elements"}]}], "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev", "dateUpdated": "2023-10-10T07:22:20.882Z"}}}, "cveMetadata": {"cveId": "CVE-2023-0493", "state": "PUBLISHED", "dateUpdated": "2025-03-31T16:46:03.476Z", "dateReserved": "2023-01-25T00:00:00.000Z", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "datePublished": "2023-01-26T00:00:00.000Z", "assignerShortName": "@huntrdev"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:btcpayserver:btcpay_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "10680F85-A173-4539-965D-2181DC3C4347", "versionEndExcluding": "1.7.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.\n\n"}, {"lang": "es", "value": "Neutralizaci\u00f3n incorrecta de elementos especiales equivalentes en el repositorio de GitHub btcpayserver/btcpayserver antes de 1.7.5."}], "id": "CVE-2023-0493", "lastModified": "2024-11-21T07:37:17.177", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security@huntr.dev", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-01-26T23:15:15.920", "references": [{"source": "security@huntr.dev", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html"}, {"source": "security@huntr.dev", "tags": ["Patch"], "url": "https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-76"}], "source": "security@huntr.dev", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-74"}], "source": "nvd@nist.gov", "type": "Primary"}]}