CVE-2024-10955 (GCVE-0-2024-10955)
Vulnerability from cvelistv5
Published
2025-03-20 10:11
Modified
2025-03-20 18:14
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Summary
A Regular Expression Denial of Service (ReDoS) vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern `r'<[^>]+>'` to parse user input. In Python's default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker can exploit this by uploading a malicious JSON payload, causing the server to consume 100% CPU for an extended period. This can lead to a Denial of Service (DoS) condition, potentially affecting the entire server.
References
Impacted products
Vendor Product Version
gaizhenbiao gaizhenbiao/chuanhuchatgpt Version: unspecified   <
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-10955",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-20T17:47:40.983329Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-20T18:14:16.073Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "gaizhenbiao/chuanhuchatgpt",
          "vendor": "gaizhenbiao",
          "versions": [
            {
              "lessThanOrEqual": "latest",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A Regular Expression Denial of Service (ReDoS) vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern `r\u0027\u003c[^\u003e]+\u003e\u0027` to parse user input. In Python\u0027s default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker can exploit this by uploading a malicious JSON payload, causing the server to consume 100% CPU for an extended period. This can lead to a Denial of Service (DoS) condition, potentially affecting the entire server."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400 Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-03-20T10:11:01.287Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntr_ai"
      },
      "references": [
        {
          "url": "https://huntr.com/bounties/8291f8d0-5060-47e7-9986-1f411310fb7b"
        }
      ],
      "source": {
        "advisory": "8291f8d0-5060-47e7-9986-1f411310fb7b",
        "discovery": "EXTERNAL"
      },
      "title": "ReDoS (Regular Expression Denial of Service) in gaizhenbiao/chuanhuchatgpt"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntr_ai",
    "cveId": "CVE-2024-10955",
    "datePublished": "2025-03-20T10:11:01.287Z",
    "dateReserved": "2024-11-06T22:01:08.107Z",
    "dateUpdated": "2025-03-20T18:14:16.073Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-10955\",\"sourceIdentifier\":\"security@huntr.dev\",\"published\":\"2025-03-20T10:15:22.350\",\"lastModified\":\"2025-07-31T14:54:46.707\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A Regular Expression Denial of Service (ReDoS) vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern `r\u0027\u003c[^\u003e]+\u003e\u0027` to parse user input. In Python\u0027s default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker can exploit this by uploading a malicious JSON payload, causing the server to consume 100% CPU for an extended period. This can lead to a Denial of Service (DoS) condition, potentially affecting the entire server.\"},{\"lang\":\"es\",\"value\":\"Existe una vulnerabilidad de denegaci\u00f3n de servicio de expresiones regulares (ReDoS) en gaizhenbiao/chuanhuchatgpt, a partir del commit 20b2e02. El servidor utiliza el patr\u00f3n de expresiones regulares `r\u0027\u0026lt;[^\u0026gt;]+\u0026gt;\u0027\u0027` para analizar la entrada del usuario. En el motor de expresiones regulares predeterminado de Python, este patr\u00f3n puede tardar un tiempo polinomial en coincidir con ciertas entradas manipuladas. Un atacante puede explotar esto cargando un payload JSON maliciosa, lo que provoca que el servidor consuma el 100 % de la CPU durante un per\u00edodo prolongado. Esto puede provocar una denegaci\u00f3n de servicio (DoS), que podr\u00eda afectar a todo el servidor.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"security@huntr.dev\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security@huntr.dev\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-400\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:gaizhenbiao:chuanhuchatgpt:2024-09-19:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"143A0F2A-07CF-404A-9F88-1B535CAD9DDC\"}]}]}],\"references\":[{\"url\":\"https://huntr.com/bounties/8291f8d0-5060-47e7-9986-1f411310fb7b\",\"source\":\"security@huntr.dev\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"cna\": {\"title\": \"ReDoS (Regular Expression Denial of Service) in gaizhenbiao/chuanhuchatgpt\", \"providerMetadata\": {\"orgId\": \"c09c270a-b464-47c1-9133-acb35b22c19a\", \"shortName\": \"@huntr_ai\", \"dateUpdated\": \"2025-03-20T10:11:01.287Z\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"A Regular Expression Denial of Service (ReDoS) vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern `r\u0027\u003c[^\u003e]+\u003e\u0027` to parse user input. In Python\u0027s default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker can exploit this by uploading a malicious JSON payload, causing the server to consume 100% CPU for an extended period. This can lead to a Denial of Service (DoS) condition, potentially affecting the entire server.\"}], \"affected\": [{\"vendor\": \"gaizhenbiao\", \"product\": \"gaizhenbiao/chuanhuchatgpt\", \"versions\": [{\"version\": \"unspecified\", \"status\": \"affected\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"latest\"}]}], \"references\": [{\"url\": \"https://huntr.com/bounties/8291f8d0-5060-47e7-9986-1f411310fb7b\"}], \"metrics\": [{\"cvssV3_0\": {\"version\": \"3.0\", \"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\"}}], \"problemTypes\": [{\"descriptions\": [{\"type\": \"CWE\", \"lang\": \"en\", \"description\": \"CWE-400 Uncontrolled Resource Consumption\", \"cweId\": \"CWE-400\"}]}], \"source\": {\"advisory\": \"8291f8d0-5060-47e7-9986-1f411310fb7b\", \"discovery\": \"EXTERNAL\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-10955\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-03-20T17:47:40.983329Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-03-20T17:47:42.600Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-10955\", \"assignerOrgId\": \"c09c270a-b464-47c1-9133-acb35b22c19a\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"@huntr_ai\", \"dateReserved\": \"2024-11-06T22:01:08.107Z\", \"datePublished\": \"2025-03-20T10:11:01.287Z\", \"dateUpdated\": \"2025-03-20T18:14:16.073Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.