github - ghsa-w82p-r9vw-4rg5

ghsa-w82p-r9vw-4rg5

Vulnerability from github

Published

2025-09-26 09:31

Modified

2025-09-26 09:31

Severity ?

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Details

Exploitation 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.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-1396"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-203"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-26T08:15:38Z",
    "severity": "LOW"
  },
  "details": "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.",
  "id": "GHSA-w82p-r9vw-4rg5",
  "modified": "2025-09-26T09:31:11Z",
  "published": "2025-09-26T09:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1396"
    },
    {
      "type": "WEB",
      "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-1396 (GCVE-0-2025-1396)

Vulnerability from cvelistv5

Published

2025-09-26 07:52

Modified

2025-09-26 08:19

Severity ?

3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-203 - Observable Discrepancy

Summary

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's responses. Exploitation 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.

References

▼	URL	Tags
	https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/	vendor-advisory

Impacted products

Vendor

Product

Version

▼

WSO2

WSO2 Identity Server

Version: 5.10.0   < 5.10.0.346
Version: 5.11.0   < 5.11.0.395
Version: 6.0.0   < 6.0.0.231
Version: 6.1.0   < 6.1.0.223

	WSO2	WSO2 Open Banking IAM	Version: 2.0.0 < 2.0.0.390
	WSO2	WSO2 Identity Server as Key Manager	Version: 5.10.0 < 5.10.0.339

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Identity Server",
          "vendor": "WSO2",
          "versions": [
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              "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"
            }
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        },
        {
          "defaultStatus": "unaffected",
          "product": "WSO2 Open Banking IAM",
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          "versions": [
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              "version": "2.0.0",
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        },
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      "providerMetadata": {
        "dateUpdated": "2025-09-26T08:19:45.872Z",
        "orgId": "ed10eef1-636d-4fbe-9993-6890dfa878f8",
        "shortName": "WSO2"
      },
      "references": [
        {
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          "url": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3983/"
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      ],
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        }
      ],
      "source": {
        "advisory": "WSO2-2025-3983",
        "discovery": "INTERNAL"
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    "datePublished": "2025-09-26T07:52:52.297Z",
    "dateReserved": "2025-02-17T14:17:42.038Z",
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

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.

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