CVE-2022-4839 - Vulnerability Details - OpenCVE

Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00165.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Usememos	Memos

Configuration 1 [-]

cpe:2.3:a:usememos:memos:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-7641	Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1.
Github GHSA	GHSA-gxqf-4g4p-q3hc	usememos/memos vulnerable to stored Cross-site Scripting

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8
https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed

History

Wed, 09 Apr 2025 16:15:00 +0000

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

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2022-12-29T00:00:00.000Z

Updated: 2025-04-09T15:48:27.023Z

Reserved: 2022-12-29T00:00:00.000Z

Link: CVE-2022-4839

Vulnrichment

Updated: 2024-08-03T01:55:45.256Z

NVD

Status : Modified

Published: 2022-12-29T17:15:21.247

Modified: 2024-11-21T07:36:02.903

Link: CVE-2022-4839

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-4839", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "assignerShortName": "@huntrdev", "dateUpdated": "2025-04-09T15:48:27.023Z", "dateReserved": "2022-12-29T00:00:00.000Z", "datePublished": "2022-12-29T00:00:00.000Z"}, "containers": {"cna": {"title": "Cross-site Scripting (XSS) - Stored in usememos/memos", "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev", "dateUpdated": "2022-12-29T00:00:00.000Z"}, "descriptions": [{"lang": "en", "value": "Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1."}], "affected": [{"vendor": "usememos", "product": "usememos/memos", "versions": [{"version": "unspecified", "lessThan": "0.9.1", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8"}, {"url": "https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed"}], "metrics": [{"cvssV3_0": {"version": "3.0", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79"}]}], "source": {"advisory": "ad954cab-f026-4895-8003-99f5e3b507ed", "discovery": "EXTERNAL"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T01:55:45.256Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8", "tags": ["x_transferred"]}, {"url": "https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-09T15:05:29.243173Z", "id": "CVE-2022-4839", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"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": "2025-04-09T15:48:27.023Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8", "tags": ["x_transferred"]}, {"url": "https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T01:55:45.256Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-4839", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-09T15:05:29.243173Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-09T15:05:54.563Z"}}], "cna": {"title": "Cross-site Scripting (XSS) - Stored in usememos/memos", "source": {"advisory": "ad954cab-f026-4895-8003-99f5e3b507ed", "discovery": "EXTERNAL"}, "metrics": [{"cvssV3_0": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/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"}}], "affected": [{"vendor": "usememos", "product": "usememos/memos", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "0.9.1", "versionType": "custom"}]}], "references": [{"url": "https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8"}, {"url": "https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed"}], "descriptions": [{"lang": "en", "value": "Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "shortName": "@huntrdev", "dateUpdated": "2022-12-29T00:00:00.000Z"}}}, "cveMetadata": {"cveId": "CVE-2022-4839", "state": "PUBLISHED", "dateUpdated": "2025-04-09T15:48:27.023Z", "dateReserved": "2022-12-29T00:00:00.000Z", "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a", "datePublished": "2022-12-29T00:00:00.000Z", "assignerShortName": "@huntrdev"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:usememos:memos:*:*:*:*:*:*:*:*", "matchCriteriaId": "7E75ADB4-9898-49F3-BF80-3C54F4CE0FB4", "versionEndExcluding": "0.9.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Cross-site Scripting (XSS) - Stored in GitHub repository usememos/memos prior to 0.9.1."}, {"lang": "es", "value": "Cross-Site Scripting (XSS) Almacenado en el repositorio de GitHub usememos/memos anteriores a 0.9.1."}], "id": "CVE-2022-4839", "lastModified": "2024-11-21T07:36:02.903", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.1, "impactScore": 5.9, "source": "security@huntr.dev", "type": "Secondary"}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-29T17:15:21.247", "references": [{"source": "security@huntr.dev", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/usememos/memos/commit/64e5c343c5f74b0abdf3ac0d21a6139daea58cf8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://huntr.dev/bounties/ad954cab-f026-4895-8003-99f5e3b507ed"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@huntr.dev", "type": "Secondary"}]}