GHSA-XGRW-968J-PP62中危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-09-03 02:32

发布时间

2026-09-03 02:32

GitHub 审查时间

—

NVD 发布时间

2026-09-03 00:17

源文件

advisories/unreviewed/2026/09/GHSA-xgrw-968j-pp62/GHSA-xgrw-968j-pp62.json

公告说明

When SAML IdP-initiated login is enabled in Grafana Enterprise, the SAML library skips validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection, allowing an attacker who obtains a valid signed SAML assertion to replay it and gain a session as the victim user. Only instances with the allow_idp_initiated SAML setting enabled are affected; this setting is off by default and Grafana OSS is not affected.

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

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-12704

标识信息

别名 / CVE

CVE-2026-12704

CWE

CWE-294

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:R/S:U/C:H/I:H/A:N

原始 OSV JSON

{
  "id": "GHSA-xgrw-968j-pp62",
  "aliases": [
    "CVE-2026-12704"
  ],
  "details": "When SAML IdP-initiated login is enabled in Grafana Enterprise, the SAML library skips validation of the InResponseTo field on all SAML responses, including SP-initiated logins. This removes anti-replay protection, allowing an attacker who obtains a valid signed SAML assertion to replay it and gain a session as the victim user. Only instances with the allow_idp_initiated SAML setting enabled are affected; this setting is off by default and Grafana OSS is not affected.",
  "affected": [],
  "modified": "2026-09-02T18:32:10Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"
    }
  ],
  "published": "2026-09-02T18:32:10Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12704",
      "type": "ADVISORY"
    },
    {
      "url": "https://grafana.com/security/security-advisories/cve-2026-12704",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-294"
    ],
    "severity": "MODERATE",
    "github_reviewed": false,
    "nvd_published_at": "2026-09-02T16:17:14Z",
    "github_reviewed_at": null
  }
}