ReDoS Vulnerability in gaizhenbiao/chuanhuchatgpt

{
  "id": "0baab14be109971c8619f19e28d47495b7597bf27239eeff899479c7c342eee9",
  "url": "https://osv.dev/vulnerability/CVE-2024-6038",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "ReDoS Vulnerability in gaizhenbiao/chuanhuchatgpt",
    "summary": "A Regular Expression Denial of Service (ReDoS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability is located in the filter_history function within the utils.py module. This function takes a user-provided keyword and attempts to match it against chat history filenames using a regular expression search. Due to the lack of sanitization or validation of the keyword parameter, an attacker can inject a specially crafted regular expression, leading to a denial of service condition. This can cause severe degradation of service performance and potential system unavailability.",
    "evidence": "osv:CVE-2024-6038",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-6038",
      "aliases": [
        "CVE-2024-6038",
        "PYSEC-2024-318"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/gaizhenbiao/chuanhuchatgpt",
              "type": "GIT",
              "events": [
                {
                  "introduced": "20240410"
                },
                {
                  "fixed": "fcdd5fd6b05ef537a1db185ab115758d87e1ba3f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:20240410:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "20240410"
                      },
                      {
                        "last_affected": "20240410"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fcdd5fd6b05ef537a1db185ab115758d87e1ba3f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "20240410"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-6038.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:50.099971029Z",
      "provider": "osv",
      "references": [
        "https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42d",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6038.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-6038",
        "https://github.com/gaizhenbiao/chuanhuchatgpt/commit/fcdd5fd6b05ef537a1db185ab115758d87e1ba3f"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-1333"
        ],
        "cna_assigner": "@huntr_ai",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6038.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-6038",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 518597,
  "published_at": "2024-06-27T18:41:45.405+00:00"
}