Vulnerability-Lookup

CNVD-2025-27716

Vulnerability from cnvd - Published: 2025-11-11

Title

Simple forum forum_downloadfile.php路径遍历漏洞

Description

Simple forum是一个简易论坛。 Simple forum存在路径遍历漏洞，该漏洞源于文件/forum_downloadfile.php中参数filename未能正确地过滤资源或文件路径中的特殊元素。攻击者可利用该漏洞导致任意文件读取。

Severity

中

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://code-projects.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-6866

Impacted products

Name
Simple forum Simple forum 1.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-6866",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-6866"
    }
  },
  "description": "Simple forum\u662f\u4e00\u4e2a\u7b80\u6613\u8bba\u575b\u3002\n\nSimple forum\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6/forum_downloadfile.php\u4e2d\u53c2\u6570filename\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://code-projects.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-27716",
  "openTime": "2025-11-11",
  "products": {
    "product": "Simple forum Simple forum 1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-6866",
  "serverity": "\u4e2d",
  "submitTime": "2025-07-07",
  "title": "Simple forum forum_downloadfile.php\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2025-6866 (GCVE-0-2025-6866)

Vulnerability from cvelistv5 – Published: 2025-06-29 18:02 – Updated: 2025-06-30 15:34

Title

code-projects Simple Forum forum_downloadfile.php path traversal

Summary

A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. This vulnerability affects unknown code of the file /forum_downloadfile.php. The manipulation of the argument filename leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Severity ?

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

4.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R

CWE

CWE-22 - Path Traversal

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.314338	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.314338	signaturepermissions-required
	https://vuldb.com/?submit.603581	third-party-advisory
	https://github.com/ez-lbz/poc/issues/22	exploitissue-tracking
	https://code-projects.org/	product

Impacted products

	Vendor	Product	Version
	code-projects	Simple Forum	Affected: 1.0

Credits

meraklbz (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-6866",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-30T15:34:45.496558Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-30T15:34:48.737Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/ez-lbz/poc/issues/22"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Simple Forum",
          "vendor": "code-projects",
          "versions": [
            {
              "status": "affected",
              "version": "1.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "meraklbz (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in code-projects Simple Forum 1.0 and classified as critical. This vulnerability affects unknown code of the file /forum_downloadfile.php. The manipulation of the argument filename leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used."
        },
        {
          "lang": "de",
          "value": "In code-projects Simple Forum 1.0 wurde eine kritische Schwachstelle gefunden. Dabei geht es um eine nicht genauer bekannte Funktion der Datei /forum_downloadfile.php. Mit der Manipulation des Arguments filename mit unbekannten Daten kann eine path traversal-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 4,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-22",
              "description": "Path Traversal",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-29T18:02:05.555Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-314338 | code-projects Simple Forum forum_downloadfile.php path traversal",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.314338"
        },
        {
          "name": "VDB-314338 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.314338"
        },
        {
          "name": "Submit #603581 | code-projects Simple Forum V1.0 Arbitrary File Download",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.603581"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/ez-lbz/poc/issues/22"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://code-projects.org/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-06-28T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2025-06-28T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-06-28T12:59:57.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "code-projects Simple Forum forum_downloadfile.php path traversal"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-6866",
    "datePublished": "2025-06-29T18:02:05.555Z",
    "dateReserved": "2025-06-28T10:54:54.456Z",
    "dateUpdated": "2025-06-30T15:34:48.737Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2025-27716

CVE-2025-6866 (GCVE-0-2025-6866)

Tags

Sightings

Nomenclature