CVE-2024-9277 (GCVE-0-2024-9277)

Vulnerability from cvelistv5 – Published: 2024-09-27 11:00 – Updated: 2024-09-27 15:02
VLAI
Title
Langflow HTTP POST Request utils.py redos
Summary
A vulnerability classified as problematic was found in Langflow up to 1.0.18. Affected by this vulnerability is an unknown functionality of the file \src\backend\base\langflow\interface\utils.py of the component HTTP POST Request Handler. The manipulation of the argument remaining_text leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-27 15:01 UTC
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3993 records in the last 180 days details
References
URL Tags
https://vuldb.com/?id.278659 vdb-entrytechnical-description
https://vuldb.com/?ctiid.278659 signaturepermissions-required
https://vuldb.com/?submit.410043 third-party-advisory
https://rumbling-slice-eb0.notion.site/Remote-Red… exploit
Impacted products
Vendor Product Version CPE status
n/a Langflow Affected: 1.0.0
Affected: 1.0.1
Affected: 1.0.2
Affected: 1.0.3
Affected: 1.0.4
Affected: 1.0.5
Affected: 1.0.6
Affected: 1.0.7
Affected: 1.0.8
Affected: 1.0.9
Affected: 1.0.10
Affected: 1.0.11
Affected: 1.0.12
Affected: 1.0.13
Affected: 1.0.14
Affected: 1.0.15
Affected: 1.0.16
Affected: 1.0.17
Affected: 1.0.18
langflow langflow Affected: 1.0.0 , ≤ 1.0.18 (custom)
    cpe:2.3:a:langflow:langflow:-:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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                  "version": "1.0.7"
                },
                {
                  "status": "affected",
                  "version": "1.0.8"
                },
                {
                  "status": "affected",
                  "version": "1.0.9"
                },
                {
                  "status": "affected",
                  "version": "1.0.10"
                },
                {
                  "status": "affected",
                  "version": "1.0.11"
                },
                {
                  "status": "affected",
                  "version": "1.0.12"
                },
                {
                  "status": "affected",
                  "version": "1.0.13"
                },
                {
                  "status": "affected",
                  "version": "1.0.14"
                },
                {
                  "status": "affected",
                  "version": "1.0.15"
                },
                {
                  "status": "affected",
                  "version": "1.0.16"
                },
                {
                  "status": "affected",
                  "version": "1.0.17"
                },
                {
                  "status": "affected",
                  "version": "1.0.18"
                }
              ]
            }
          ],
          "credits": [
            {
              "lang": "en",
              "type": "reporter",
              "value": "HRP_0 (VulDB User)"
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A vulnerability classified as problematic was found in Langflow up to 1.0.18. Affected by this vulnerability is an unknown functionality of the file \\src\\backend\\base\\langflow\\interface\\utils.py of the component HTTP POST Request Handler. The manipulation of the argument remaining_text leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."
            },
            {
              "lang": "de",
              "value": "In Langflow bis 1.0.18 wurde eine problematische Schwachstelle entdeckt. Hierbei betrifft es unbekannten Programmcode der Datei \\src\\backend\\base\\langflow\\interface\\utils.py der Komponente HTTP POST Request Handler. Durch das Manipulieren des Arguments remaining_text mit unbekannten Daten kann eine inefficient regular expression complexity-Schwachstelle ausgenutzt werden. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
            }
          ],
          "metrics": [
            {
              "cvssV4_0": {
                "baseScore": 5.1,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
                "version": "4.0"
              }
            },
            {
              "cvssV3_1": {
                "baseScore": 3.5,
                "baseSeverity": "LOW",
                "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.1"
              }
            },
            {
              "cvssV3_0": {
                "baseScore": 3.5,
                "baseSeverity": "LOW",
                "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
                "version": "3.0"
              }
            },
            {
              "cvssV2_0": {
                "baseScore": 2.3,
                "vectorString": "AV:A/AC:M/Au:S/C:N/I:N/A:P",
                "version": "2.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1333",
                  "description": "Inefficient Regular Expression Complexity",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2024-09-27T11:42:35.293Z",
            "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
            "shortName": "VulDB"
          },
          "references": [
            {
              "name": "VDB-278659 | Langflow HTTP POST Request utils.py redos",
              "tags": [
                "vdb-entry",
                "technical-description"
              ],
              "url": "https://vuldb.com/?id.278659"
            },
            {
              "name": "VDB-278659 | CTI Indicators (IOB, IOC, TTP, IOA)",
              "tags": [
                "signature",
                "permissions-required"
              ],
              "url": "https://vuldb.com/?ctiid.278659"
            },
            {
              "name": "Submit #410043 | langflow-ai langflow \u003c=v1.0.18 Redos",
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://vuldb.com/?submit.410043"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://rumbling-slice-eb0.notion.site/Remote-Redos-in-https-github-com-langflow-ai-langflow-067159ced0d5494e91b06071384969c4?pvs=4"
            }
          ],
          "timeline": [
            {
              "lang": "en",
              "time": "2024-09-27T00:00:00.000Z",
              "value": "Advisory disclosed"
            },
            {
              "lang": "en",
              "time": "2024-09-27T02:00:00.000Z",
              "value": "VulDB entry created"
            },
            {
              "lang": "en",
              "time": "2024-09-27T07:37:25.000Z",
              "value": "VulDB entry last update"
            }
          ],
          "title": "Langflow HTTP POST Request utils.py redos"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "cveId": "CVE-2024-9277",
        "datePublished": "2024-09-27T11:00:06.911Z",
        "dateReserved": "2024-09-27T05:32:08.587Z",
        "dateUpdated": "2024-09-27T15:02:06.393Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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