GHSA-P6F7-72PM-R6J9中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-09-01 05:31

发布时间

2026-09-01 05:31

GitHub 审查时间

—

NVD 发布时间

2026-08-26 13:18

源文件

advisories/unreviewed/2026/08/GHSA-p6f7-72pm-r6j9/GHSA-p6f7-72pm-r6j9.json

公告说明

Kimai before 2.54.0 contains a timing oracle vulnerability in TokenAuthenticator that allows unauthenticated attackers to enumerate valid usernames via X-AUTH-USER header. Attackers can measure response time differences when the password hasher runs only for existing users, enabling username enumeration with no login throttling protection.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

WEBhttps://github.com/kimai/kimai/security/advisories/GHSA-jrc6-fmhw-fpq2

标识信息

别名 / CVE

CVE-2026-80199

CWE

CWE-208

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS_V4

CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

原始 OSV JSON

{
  "id": "GHSA-p6f7-72pm-r6j9",
  "aliases": [
    "CVE-2026-80199"
  ],
  "details": "Kimai before 2.54.0 contains a timing oracle vulnerability in TokenAuthenticator that allows unauthenticated attackers to enumerate valid usernames via X-AUTH-USER header. Attackers can measure response time differences when the password hasher runs only for existing users, enabling username enumeration with no login throttling protection.",
  "affected": [],
  "modified": "2026-08-31T21:31:51Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
    }
  ],
  "published": "2026-08-31T21:31:51Z",
  "references": [
    {
      "url": "https://github.com/kimai/kimai/security/advisories/GHSA-jrc6-fmhw-fpq2",
      "type": "WEB"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80199",
      "type": "ADVISORY"
    },
    {
      "url": "https://www.vulncheck.com/advisories/kimai-before-2.54.0-username-enumeration-via-timing-oracle",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-208"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-26T05:18:27Z",
    "github_reviewed_at": null
  }
}