Vulnerability-Lookup

CNVD-2025-20861

Vulnerability from cnvd - Published: 2025-09-09

Title

lunary跨站脚本漏洞

Description

lunary是lunary开源的一个 LLM 的生产工具包。 lunary存在跨站脚本漏洞，该漏洞源于Analytics组件存在存储型跨站脚本，可能导致任意JavaScript执行。目前没有详细的漏洞细节提供。

Severity

高

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://github.com/lunary-ai/lunary/releases

Reference

https://huntr.com/bounties/f1d3dbce-3c3e-480e-b81e-0e8afa05c491

Impacted products

Name
lunary lunary <=1.9.23

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-5352",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-5352"
    }
  },
  "description": "lunary\u662flunary\u5f00\u6e90\u7684\u4e00\u4e2a LLM \u7684\u751f\u4ea7\u5de5\u5177\u5305\u3002\n\nlunary\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eAnalytics\u7ec4\u4ef6\u5b58\u5728\u5b58\u50a8\u578b\u8de8\u7ad9\u811a\u672c\uff0c\u53ef\u80fd\u5bfc\u81f4\u4efb\u610fJavaScript\u6267\u884c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://github.com/lunary-ai/lunary/releases",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-20861",
  "openTime": "2025-09-09",
  "products": {
    "product": "lunary lunary \u003c=1.9.23"
  },
  "referenceLink": "https://huntr.com/bounties/f1d3dbce-3c3e-480e-b81e-0e8afa05c491",
  "serverity": "\u9ad8",
  "submitTime": "2025-08-26",
  "title": "lunary\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2025-5352 (GCVE-0-2025-5352)

Vulnerability from cvelistv5 – Published: 2025-08-23 06:56 – Updated: 2025-08-25 18:15

Title

Environment Variable XSS in Analytics Component in lunary-ai/lunary

Summary

A critical stored Cross-Site Scripting (XSS) vulnerability exists in the Analytics component of lunary-ai/lunary versions up to 1.9.23, where the NEXT_PUBLIC_CUSTOM_SCRIPT environment variable is directly injected into the DOM using dangerouslySetInnerHTML without any sanitization or validation. This allows arbitrary JavaScript execution in all users' browsers if an attacker can control the environment variable during deployment or through server compromise. The vulnerability can lead to complete account takeover, data exfiltration, malware distribution, and persistent attacks affecting all users until the environment variable is cleaned. The issue is fixed in version 1.9.25.

Severity

8.1 (High)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-25 18:14 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

@huntr_ai mitre root

References

2 references

URL	Tags
https://huntr.com/bounties/f1d3dbce-3c3e-480e-b81…
https://github.com/lunary-ai/lunary/commit/e2e43e…

Impacted products

1 product

Vendor	Product	Version
lunary-ai	lunary-ai/lunary	Affected: unspecified , < 1.9.25 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-5352",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-25T18:14:30.174905Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-25T18:15:34.006Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "lunary-ai/lunary",
          "vendor": "lunary-ai",
          "versions": [
            {
              "lessThan": "1.9.25",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A critical stored Cross-Site Scripting (XSS) vulnerability exists in the Analytics component of lunary-ai/lunary versions up to 1.9.23, where the NEXT_PUBLIC_CUSTOM_SCRIPT environment variable is directly injected into the DOM using dangerouslySetInnerHTML without any sanitization or validation. This allows arbitrary JavaScript execution in all users\u0027 browsers if an attacker can control the environment variable during deployment or through server compromise. The vulnerability can lead to complete account takeover, data exfiltration, malware distribution, and persistent attacks affecting all users until the environment variable is cleaned. The issue is fixed in version 1.9.25."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-23T06:56:09.029Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntr_ai"
      },
      "references": [
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          "url": "https://huntr.com/bounties/f1d3dbce-3c3e-480e-b81e-0e8afa05c491"
        },
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          "url": "https://github.com/lunary-ai/lunary/commit/e2e43e88cecf742bacb639ab880507bbfdfd065c"
        }
      ],
      "source": {
        "advisory": "f1d3dbce-3c3e-480e-b81e-0e8afa05c491",
        "discovery": "EXTERNAL"
      },
      "title": "Environment Variable XSS in Analytics Component in lunary-ai/lunary"
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  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntr_ai",
    "cveId": "CVE-2025-5352",
    "datePublished": "2025-08-23T06:56:09.029Z",
    "dateReserved": "2025-05-30T08:23:15.862Z",
    "dateUpdated": "2025-08-25T18:15:34.006Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.