Vulnerability-Lookup

GHSA-5RGC-2F8V-P8GJ

Vulnerability from github – Published: 2025-08-11 09:30 – Updated: 2025-08-11 09:30

Details

A vulnerability has been found in WinterChenS my-site up to 1f7525f15934d9d6a278de967f6ec9f1757738d8. This vulnerability affects the function preHandle of the file /admin/ of the component Backend Interface. The manipulation of the argument uri leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The code maintainer responded to the issue that "[he] tried it, and using this link automatically redirects to the login page."

Severity

7.3 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

5.5 (Medium)


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

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-8838"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-11T09:15:30Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability has been found in WinterChenS my-site up to 1f7525f15934d9d6a278de967f6ec9f1757738d8. This vulnerability affects the function preHandle of the file /admin/ of the component Backend Interface. The manipulation of the argument uri leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The code maintainer responded to the issue that \"[he] tried it, and using this link automatically redirects to the login page.\"",
  "id": "GHSA-5rgc-2f8v-p8gj",
  "modified": "2025-08-11T09:30:37Z",
  "published": "2025-08-11T09:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8838"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WinterChenS/my-site/issues/97"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WinterChenS/my-site/issues/97#issuecomment-2986947791"
    },
    {
      "type": "WEB",
      "url": "https://github.com/WinterChenS/my-site/issues/97#issuecomment-2987091571"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.319372"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.319372"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.622421"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-8838 (GCVE-0-2025-8838)

Vulnerability from cvelistv5 – Published: 2025-08-11 08:32 – Updated: 2025-08-11 12:52 Disputed

Title

WinterChenS my-site Backend admin preHandle improper authentication

Summary

Severity

6.9 (Medium)


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

7.3 (High)


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

7.3 (High)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-08-11 12:52 UTC

CWE

CWE-287 - Improper Authentication

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/?id.319372	vdb-entrytechnical-description
https://vuldb.com/?ctiid.319372	signaturepermissions-required
https://vuldb.com/?submit.622421	third-party-advisory
https://github.com/WinterChenS/my-site/issues/97	issue-tracking
https://github.com/WinterChenS/my-site/issues/97#…	issue-tracking
https://github.com/WinterChenS/my-site/issues/97#…	exploitissue-tracking

Impacted products

1 product

Vendor	Product	Version
WinterChenS	my-site	Affected: 1f7525f15934d9d6a278de967f6ec9f1757738d8

Credits

fushuling (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8838",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-11T12:52:33.155140Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-11T12:52:36.979Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/WinterChenS/my-site/issues/97#issuecomment-2987091571"
          },
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/WinterChenS/my-site/issues/97#issuecomment-2986947791"
          },
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/WinterChenS/my-site/issues/97"
          },
          {
            "tags": [
              "exploit"
            ],
            "url": "https://vuldb.com/?submit.622421"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "Backend Interface"
          ],
          "product": "my-site",
          "vendor": "WinterChenS",
          "versions": [
            {
              "status": "affected",
              "version": "1f7525f15934d9d6a278de967f6ec9f1757738d8"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "fushuling (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in WinterChenS my-site up to 1f7525f15934d9d6a278de967f6ec9f1757738d8. This vulnerability affects the function preHandle of the file /admin/ of the component Backend Interface. The manipulation of the argument uri leads to improper authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The code maintainer responded to the issue that \"[he] tried it, and using this link automatically redirects to the login page.\""
        },
        {
          "lang": "de",
          "value": "Betroffen ist die Funktion preHandle der Datei /admin/ der Komponente Backend Interface. Durch das Beeinflussen des Arguments uri mit unbekannten Daten kann eine improper authentication-Schwachstelle ausgenutzt werden. Der Angriff kann \u00fcber das Netzwerk passieren. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung. Zur Zeit ist nicht genau klar, ob diese Schwachstelle in der besagten Form wirklich existiert. Dieses Produkt verzichtet auf eine Versionierung und verwendet stattdessen Rolling Releases. Deshalb sind keine Details zu betroffenen oder zu aktualisierende Versionen vorhanden."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-08-11T08:32:06.586Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-319372 | WinterChenS my-site Backend admin preHandle improper authentication",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.319372"
        },
        {
          "name": "VDB-319372 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.319372"
        },
        {
          "name": "Submit #622421 | WinterChenS my-site up to 1f7525f15934d9d6a278de967f6ec9f1757738d8 Incorrect Access Control",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.622421"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/WinterChenS/my-site/issues/97"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/WinterChenS/my-site/issues/97#issuecomment-2986947791"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/WinterChenS/my-site/issues/97#issuecomment-2987091571"
        }
      ],
      "tags": [
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          "lang": "en",
          "time": "2025-08-10T00:00:00.000Z",
          "value": "Advisory disclosed"
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        {
          "lang": "en",
          "time": "2025-08-10T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-08-10T13:25:49.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "WinterChenS my-site Backend admin preHandle improper authentication"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-8838",
    "datePublished": "2025-08-11T08:32:06.586Z",
    "dateReserved": "2025-08-10T11:19:10.759Z",
    "dateUpdated": "2025-08-11T12:52:36.979Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-5RGC-2F8V-P8GJ

CVE-2025-8838 (GCVE-0-2025-8838)

Tags

Sightings

Nomenclature

Related by attack behaviour