CVE-2021-25956

{"containers": {"cna": {"affected": [{"product": "dolibarr", "vendor": "Dolibarr", "versions": [{"lessThan": "*", "status": "affected", "version": "3.3.beta1_20121221", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Daniel Elkabes"}], "datePublic": "2021-08-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "In \u201cDolibarr\u201d application, v3.3.beta1_20121221 to v13.0.2 have \u201cModify\u201d access for admin level users to change other user\u2019s details but fails to validate already existing \u201cLogin\u201d name, while renaming the user \u201cLogin\u201d. This leads to complete account takeover of the victim user. This happens since the password gets overwritten for the victim user having a similar login name."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-08-17T14:15:54.000Z", "orgId": "478c68dd-22c1-4a41-97cd-654224dfacff", "shortName": "Mend"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/Dolibarr/dolibarr/commit/c4cba43bade736ab89e31013a6ccee59a6e077ee"}, {"tags": ["x_refsource_MISC"], "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25956"}], "solutions": [{"lang": "en", "value": "Update to 14.0.0"}], "source": {"advisory": "https://www.whitesourcesoftware.com/vulnerability-database/", "discovery": "UNKNOWN"}, "title": "Improper User Access Control in \"Dolibarr\" Leads to Account Takeover", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"AKA": "", "ASSIGNER": "vulnerabilitylab@whitesourcesoftware.com", "DATE_PUBLIC": "2021-08-11T09:00:00.000Z", "ID": "CVE-2021-25956", "STATE": "PUBLIC", "TITLE": "Improper User Access Control in \"Dolibarr\" Leads to Account Takeover"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "dolibarr", "version": {"version_data": [{"platform": "", "version_affected": ">=", "version_name": "", "version_value": "3.3.beta1_20121221"}, {"platform": "", "version_affected": "<=", "version_name": "", "version_value": "13.0.2 +1"}]}}]}, "vendor_name": "Dolibarr"}]}}, "configuration": [], "credit": [{"lang": "eng", "value": "Daniel Elkabes"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In \u201cDolibarr\u201d application, v3.3.beta1_20121221 to v13.0.2 have \u201cModify\u201d access for admin level users to change other user\u2019s details but fails to validate already existing \u201cLogin\u201d name, while renaming the user \u201cLogin\u201d. 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{"affected": [{"affectedData": [{"product": "dolibarr", "vendor": "Dolibarr", "versions": [{"lessThan": "*", "status": "affected", "version": "3.3.beta1_20121221", "versionType": "custom"}]}], "source": "vulnerabilitylab@mend.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:dolibarr:dolibarr:*:*:*:*:*:*:*:*", "matchCriteriaId": "1D34FC84-8B35-4C9E-9EF7-134BB8B765D4", "versionEndIncluding": "13.0.2", "versionStartIncluding": "3.3.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:dolibarr:dolibarr_erp\\/crm:3.3.0:beta1:*:*:*:*:*:*", "matchCriteriaId": "279614BD-FC49-4BC9-8CCB-633134D4E14E", "vulnerable": true}, {"criteria": "cpe:2.3:a:dolibarr:dolibarr_erp\\/crm:3.3.0:beta2:*:*:*:*:*:*", "matchCriteriaId": "6F3CCA02-EFFD-42A3-948D-51AF699A0DB1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In \u201cDolibarr\u201d application, v3.3.beta1_20121221 to v13.0.2 have \u201cModify\u201d access for admin level users to change other user\u2019s details but fails to validate already existing \u201cLogin\u201d name, while renaming the user \u201cLogin\u201d. This leads to complete account takeover of the victim user. This happens since the password gets overwritten for the victim user having a similar login name."}, {"lang": "es", "value": "En la aplicaci\u00f3n \"Dolibarr\", versiones v3.3.beta1_20121221 a v13.0.2, los usuarios de nivel de administrador presentan acceso a la funci\u00f3n \"Modify\" para cambiar los datos de otros usuarios, pero no comprueba el nombre de \"Login\" ya existente, mientras cambia el nombre del usuario \"Login\". Esto conlleva a una toma de posesi\u00f3n completa de la cuenta del usuario v\u00edctima. Esto sucede porque la contrase\u00f1a es sobreescrita para el usuario v\u00edctima que presenta un nombre de inicio de sesi\u00f3n similar."}], "id": "CVE-2021-25956", "lastModified": "2026-06-17T03:42:40.380", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.4, "source": "vulnerabilitylab@mend.io", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-08-17T15:15:07.823", "references": [{"source": "vulnerabilitylab@mend.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/Dolibarr/dolibarr/commit/c4cba43bade736ab89e31013a6ccee59a6e077ee"}, {"source": "vulnerabilitylab@mend.io", "tags": ["Third Party Advisory"], "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25956"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/Dolibarr/dolibarr/commit/c4cba43bade736ab89e31013a6ccee59a6e077ee"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25956"}], "sourceIdentifier": "vulnerabilitylab@mend.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "vulnerabilitylab@mend.io", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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