Vulnerability-Lookup

PYSEC-2026-1076

Vulnerability from pysec - Published: 2026-07-07 14:34 - Updated: 2026-07-07 17:23

Details

A stored cross-site scripting (XSS) vulnerability exists in modelscope/agentscope, as of the latest commit 21161fe on the main branch. The vulnerability occurs in the view for inspecting detailed run information, where a user-controllable string (run ID) is appended and rendered as HTML. This allows an attacker to execute arbitrary JavaScript code in the context of the user's browser.

Severity

6.1 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Impacted products

Name	purl
agentscope	pkg:pypi/agentscope

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "agentscope",
        "purl": "pkg:pypi/agentscope"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.0.1",
        "0.0.2",
        "0.0.3",
        "0.0.4",
        "0.0.5",
        "0.0.5a1",
        "0.0.6a1",
        "0.0.6a2",
        "0.1.0",
        "0.1.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-8556",
    "GHSA-6mf6-7j75-2m6f"
  ],
  "details": "A stored cross-site scripting (XSS) vulnerability exists in modelscope/agentscope, as of the latest commit 21161fe on the main branch. The vulnerability occurs in the view for inspecting detailed run information, where a user-controllable string (run ID) is appended and rendered as HTML. This allows an attacker to execute arbitrary JavaScript code in the context of the user\u0027s browser.",
  "id": "PYSEC-2026-1076",
  "modified": "2026-07-07T17:23:33.118372Z",
  "published": "2026-07-07T14:34:57.111652Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8556"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/modelscope/agentscope"
    },
    {
      "type": "WEB",
      "url": "https://github.com/modelscope/agentscope/blob/21161fe9985ee2a2f617180b00a1424b81302d42/src/agentscope/studio/static/js/dashboard.js#L90"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/8439f16b-5256-4466-bb7d-371572572a4b"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/agentscope"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-6mf6-7j75-2m6f"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "AgentScope stored cross-site scripting (XSS) vulnerability"
}

CVE-2024-8556 (GCVE-0-2024-8556)

Vulnerability from cvelistv5 – Published: 2025-03-20 10:11 – Updated: 2025-03-20 13:05

Title

Stored XSS in modelscope/agentscope

Summary

Severity

6.1 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-20 13:05 UTC

CWE

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

Assigner

@huntr_ai CNA under the mitre root

CNA scorecard C 65/100 over 40 records in the last 180 days details

References

1 reference

URL	Tags
https://huntr.com/bounties/8439f16b-5256-4466-bb7…

Impacted products

1 product

Vendor	Product	Version
modelscope	modelscope/agentscope	Affected: unspecified , ≤ latest (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-8556",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-20T13:05:51.092170Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-20T13:05:54.203Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://huntr.com/bounties/8439f16b-5256-4466-bb7d-371572572a4b"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "modelscope/agentscope",
          "vendor": "modelscope",
          "versions": [
            {
              "lessThanOrEqual": "latest",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A stored cross-site scripting (XSS) vulnerability exists in modelscope/agentscope, as of the latest commit 21161fe on the main branch. The vulnerability occurs in the view for inspecting detailed run information, where a user-controllable string (run ID) is appended and rendered as HTML. This allows an attacker to execute arbitrary JavaScript code in the context of the user\u0027s browser."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "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": "2025-03-20T10:11:21.587Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntr_ai"
      },
      "references": [
        {
          "url": "https://huntr.com/bounties/8439f16b-5256-4466-bb7d-371572572a4b"
        }
      ],
      "source": {
        "advisory": "8439f16b-5256-4466-bb7d-371572572a4b",
        "discovery": "EXTERNAL"
      },
      "title": "Stored XSS in modelscope/agentscope"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntr_ai",
    "cveId": "CVE-2024-8556",
    "datePublished": "2025-03-20T10:11:21.587Z",
    "dateReserved": "2024-09-06T21:25:26.775Z",
    "dateUpdated": "2025-03-20T13:05:54.203Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-6MF6-7J75-2M6F

Vulnerability from github – Published: 2025-03-20 12:32 – Updated: 2025-03-20 20:52

Summary

AgentScope stored cross-site scripting (XSS) vulnerability

Details

Severity

6.1 (Medium)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "agentscope"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-8556"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-03-20T20:51:59Z",
    "nvd_published_at": "2025-03-20T10:15:43Z",
    "severity": "MODERATE"
  },
  "details": "A stored cross-site scripting (XSS) vulnerability exists in modelscope/agentscope, as of the latest commit 21161fe on the main branch. The vulnerability occurs in the view for inspecting detailed run information, where a user-controllable string (run ID) is appended and rendered as HTML. This allows an attacker to execute arbitrary JavaScript code in the context of the user\u0027s browser.",
  "id": "GHSA-6mf6-7j75-2m6f",
  "modified": "2025-03-20T20:52:00Z",
  "published": "2025-03-20T12:32:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-8556"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/modelscope/agentscope"
    },
    {
      "type": "WEB",
      "url": "https://github.com/modelscope/agentscope/blob/21161fe9985ee2a2f617180b00a1424b81302d42/src/agentscope/studio/static/js/dashboard.js#L90"
    },
    {
      "type": "WEB",
      "url": "https://huntr.com/bounties/8439f16b-5256-4466-bb7d-371572572a4b"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "AgentScope stored cross-site scripting (XSS) vulnerability"
}

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.

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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.
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PYSEC-2026-1076

CVE-2024-8556 (GCVE-0-2024-8556)

GHSA-6MF6-7J75-2M6F

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