Vulnerability-Lookup

GHSA-RRM6-2Q2P-CPX5

Vulnerability from github – Published: 2026-04-13 03:30 – Updated: 2026-04-13 03:30

Details

A security flaw has been discovered in farion1231 cc-switch up to 3.12.3. Affected by this issue is some unknown functionality of the file src-tauri/src/proxy/server.rs of the component ProxyServer. The manipulation results in permissive cross-domain policy with untrusted domains. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Severity ?

6.3 (Medium)


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

2.1 (Low)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-6143"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-346"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-13T02:16:04Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw has been discovered in farion1231 cc-switch up to 3.12.3. Affected by this issue is some unknown functionality of the file src-tauri/src/proxy/server.rs of the component ProxyServer. The manipulation results in permissive cross-domain policy with untrusted domains. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.",
  "id": "GHSA-rrm6-2q2p-cpx5",
  "modified": "2026-04-13T03:30:29Z",
  "published": "2026-04-13T03:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6143"
    },
    {
      "type": "WEB",
      "url": "https://github.com/farion1231/cc-switch/issues/1841"
    },
    {
      "type": "WEB",
      "url": "https://github.com/farion1231/cc-switch/issues/1841#issue-4191294952"
    },
    {
      "type": "WEB",
      "url": "https://github.com/farion1231/cc-switch/pull/1915"
    },
    {
      "type": "WEB",
      "url": "https://github.com/farion1231/cc-switch"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/796145"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/357007"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/357007/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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-2026-6143 (GCVE-0-2026-6143)

Vulnerability from cvelistv5 – Published: 2026-04-13 01:15 – Updated: 2026-04-13 11:59

Title

farion1231 cc-switch ProxyServer server.rs cross-domain policy

Summary

Severity ?

5.3 (Medium)


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

6.3 (Medium)


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

6.3 (Medium)


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

CWE

CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
CWE-346 - Origin Validation Error

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/vuln/357007	vdb-entry
	https://vuldb.com/vuln/357007/cti	signaturepermissions-required
	https://vuldb.com/submit/796145	third-party-advisory
	https://github.com/farion1231/cc-switch/issues/1841	issue-tracking
	https://github.com/farion1231/cc-switch/pull/1915	issue-trackingpatch
	https://github.com/farion1231/cc-switch/issues/18…	exploitissue-tracking
	https://github.com/farion1231/cc-switch/	product

Impacted products

	Vendor	Product	Version
	farion1231	cc-switch	Affected: 3.12.0 Affected: 3.12.1 Affected: 3.12.2 Affected: 3.12.3

Credits

r00tuser (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-6143",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-13T11:59:14.642288Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-13T11:59:30.326Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "ProxyServer"
          ],
          "product": "cc-switch",
          "vendor": "farion1231",
          "versions": [
            {
              "status": "affected",
              "version": "3.12.0"
            },
            {
              "status": "affected",
              "version": "3.12.1"
            },
            {
              "status": "affected",
              "version": "3.12.2"
            },
            {
              "status": "affected",
              "version": "3.12.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "r00tuser (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in farion1231 cc-switch up to 3.12.3. Affected by this issue is some unknown functionality of the file src-tauri/src/proxy/server.rs of the component ProxyServer. The manipulation results in permissive cross-domain policy with untrusted domains. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks."
        }
      ],
      "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:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-942",
              "description": "Permissive Cross-domain Policy with Untrusted Domains",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-346",
              "description": "Origin Validation Error",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-13T01:15:13.708Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-357007 | farion1231 cc-switch ProxyServer server.rs cross-domain policy",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/vuln/357007"
        },
        {
          "name": "VDB-357007 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/357007/cti"
        },
        {
          "name": "Submit #796145 | github.com/farion1231 cc-switch v3.12.3 Origin Validation Error",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/796145"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/farion1231/cc-switch/issues/1841"
        },
        {
          "tags": [
            "issue-tracking",
            "patch"
          ],
          "url": "https://github.com/farion1231/cc-switch/pull/1915"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/farion1231/cc-switch/issues/1841#issue-4191294952"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/farion1231/cc-switch/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-04-12T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-04-12T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-04-12T10:01:21.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "farion1231 cc-switch ProxyServer server.rs cross-domain policy"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-6143",
    "datePublished": "2026-04-13T01:15:13.708Z",
    "dateReserved": "2026-04-12T07:56:04.762Z",
    "dateUpdated": "2026-04-13T11:59:30.326Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

GHSA-RRM6-2Q2P-CPX5

CVE-2026-6143 (GCVE-0-2026-6143)

Tags

Sightings

Nomenclature