cve-2025-1396
Vulnerability from cvelistv5
Published
2025-09-26 07:52
Modified
2025-09-30 15:43
Severity ?
EPSS score ?
Summary
Username Enumeration in Multiple WSO2 Products with Multi-Attribute Login Enabled
References
Impacted products
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-1396", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-09-30T15:43:25.782305Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-09-30T15:43:31.106Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "WSO2 Identity Server", "vendor": "WSO2", "versions": [ { "lessThan": "5.10.0", "status": "unknown", "version": "0", "versionType": "custom" }, { "lessThan": "5.10.0.346", "status": "affected", "version": "5.10.0", "versionType": "custom" }, { "lessThan": "5.11.0.395", "status": "affected", "version": "5.11.0", "versionType": "custom" }, { "lessThan": "6.0.0.231", "status": "affected", "version": "6.0.0", "versionType": "custom" }, { "lessThan": "6.1.0.223", "status": "affected", "version": "6.1.0", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "WSO2 Open Banking IAM", "vendor": "WSO2", "versions": [ { "lessThan": "2.0.0.390", "status": "affected", "version": "2.0.0", "versionType": "custom" } ] }, { "defaultStatus": "unaffected", "product": "WSO2 Identity Server as Key Manager", "vendor": "WSO2", "versions": [ { "lessThan": "5.10.0.339", "status": "affected", "version": "5.10.0", "versionType": "custom" } ] } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cp\u003eA username enumeration vulnerability exists in multiple WSO2 products when Multi-Attribute Login is enabled. In this configuration, the system returns a distinct \"User does not exist\" error message to the login form, regardless of the validate_username setting. This behavior allows malicious actors to determine which usernames exist in the system based on observable discrepancies in the application\u0027s responses.\u003cbr\u003e\u003c/p\u003e\u003cb\u003e\u003c/b\u003e\u003cp\u003eExploitation of this vulnerability could aid in brute-force attacks, targeted phishing campaigns, or other social engineering techniques by confirming the validity of user identifiers within the system.\u003cbr\u003e\u003c/p\u003e\u003cb\u003e\u003c/b\u003e" } ], "value": "A username enumeration vulnerability exists in multiple WSO2 products when Multi-Attribute Login is enabled. In this configuration, the system returns a distinct \"User does not exist\" error message to the login form, regardless of the validate_username setting. This behavior allows malicious actors to determine which usernames exist in the system based on observable discrepancies in the application\u0027s responses.\n\n\nExploitation of this vulnerability could aid in brute-force attacks, targeted phishing campaigns, or other social engineering techniques by confirming the validity of user identifiers within the system." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" }, "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ] } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-203", "description": "CWE-203 Observable Discrepancy", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-09-26T08:19:45.872Z", "orgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8", "shortName": "WSO2" }, "references": [ { "tags": [ "vendor-advisory" ], "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/" } ], "solutions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "\u003cspan style=\"background-color: transparent;\"\u003eFollow the instructions given on \u003c/span\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/#solution\"\u003e\u003cspan style=\"background-color: transparent;\"\u003ehttps://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/#solution\u003c/span\u003e\u003c/a\u003e \u003cbr\u003e" } ], "value": "Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/#solution https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/#solution" } ], "source": { "advisory": "WSO2-2025-3983", "discovery": "INTERNAL" }, "title": "Username Enumeration in Multiple WSO2 Products with Multi-Attribute Login Enabled", "x_generator": { "engine": "Vulnogram 0.2.0" } } }, "cveMetadata": { "assignerOrgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8", "assignerShortName": "WSO2", "cveId": "CVE-2025-1396", "datePublished": "2025-09-26T07:52:52.297Z", "dateReserved": "2025-02-17T14:17:42.038Z", "dateUpdated": "2025-09-30T15:43:31.106Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-1396\",\"sourceIdentifier\":\"ed10eef1-636d-4fbe-9993-6890dfa878f8\",\"published\":\"2025-09-26T08:15:38.040\",\"lastModified\":\"2025-09-26T14:32:19.853\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A username enumeration vulnerability exists in multiple WSO2 products when Multi-Attribute Login is enabled. In this configuration, the system returns a distinct \\\"User does not exist\\\" error message to the login form, regardless of the validate_username setting. This behavior allows malicious actors to determine which usernames exist in the system based on observable discrepancies in the application\u0027s responses.\\n\\n\\nExploitation of this vulnerability could aid in brute-force attacks, targeted phishing campaigns, or other social engineering techniques by confirming the validity of user identifiers within the system.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"ed10eef1-636d-4fbe-9993-6890dfa878f8\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":3.7,\"baseSeverity\":\"LOW\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"ed10eef1-636d-4fbe-9993-6890dfa878f8\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]}],\"references\":[{\"url\":\"https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/\",\"source\":\"ed10eef1-636d-4fbe-9993-6890dfa878f8\"}]}}" } }
Loading...
Loading...
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.