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GHSA-FGPH-J4Q2-H2M4

Vulnerability from github – Published: 2026-09-29 06:31 – Updated: 2026-09-29 06:31

Details

A flaw has been found in owen2345 Camaleon CMS up to 2.9.2. Impacted is the function crop of the file app/controllers/camaleon_cms/admin/media_controller.rb of the component Media Crop Handler. This manipulation of the argument saved_avatar causes authorization bypass. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 2.9.3 is recommended to address this issue. Patch name: c143e145caa600947e70a240e87f2fed889149d3. It is suggested to upgrade the affected component.

Severity

5.4 (Medium)


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

2.1 (Low)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-102261"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-29T05:16:57Z",
    "severity": "LOW"
  },
  "details": "A flaw has been found in owen2345 Camaleon CMS up to 2.9.2. Impacted is the function crop of the file app/controllers/camaleon_cms/admin/media_controller.rb of the component Media Crop Handler. This manipulation of the argument saved_avatar causes authorization bypass. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version 2.9.3 is recommended to address this issue. Patch name: c143e145caa600947e70a240e87f2fed889149d3. It is suggested to upgrade the affected component.",
  "id": "GHSA-fgph-j4q2-h2m4",
  "modified": "2026-09-29T06:31:08Z",
  "published": "2026-09-29T06:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-102261"
    },
    {
      "type": "WEB",
      "url": "https://github.com/owen2345/camaleon-cms/commit/c143e145caa600947e70a240e87f2fed889149d3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/owen2345/camaleon-cms/releases/tag/2.9.3"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-102261"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/934944"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/411164"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/411164/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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-2026-102261 (GCVE-0-2026-102261)

Vulnerability from cvelistv5 – Published: 2026-09-29 04:00 – Updated: 2026-09-29 10:34 X_Open Source

Title

owen2345 Camaleon CMS Media Crop media_controller.rb crop authorization

Summary

Severity

5.3 (Medium)


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

5.4 (Medium)


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

5.4 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-29 10:33 UTC

CWE

CWE-639 - Authorization Bypass
CWE-285 - Improper Authorization

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/vuln/411164	vdb-entrytechnical-description
https://vuldb.com/vuln/411164/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-102261	third-party-advisory
https://vuldb.com/submit/934944	third-party-advisory
https://github.com/owen2345/camaleon-cms/commit/c…	patch
https://github.com/owen2345/camaleon-cms/releases…	patch

Impacted products

1 product

Vendor	Product	Version
owen2345	Camaleon CMS	Affected: 2.9.0 Affected: 2.9.1 Affected: 2.9.2 Unaffected: 2.9.3 cpe:2.3:a:owen2345:camaleon_cms::::::::

Credits

7acini (VulDB User) VulDB Vulnerability Moderation Team

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-102261",
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-29T10:33:11.159647Z",
                "version": "2.0.3"
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            "url": "https://vuldb.com/submit/934944"
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    "cna": {
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        {
          "cpes": [
            "cpe:2.3:a:owen2345:camaleon_cms:*:*:*:*:*:*:*:*"
          ],
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          ],
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          "vendor": "owen2345",
          "versions": [
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            },
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              "status": "affected",
              "version": "2.9.2"
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          "lang": "en",
          "type": "reporter",
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        },
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      "metrics": [
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        },
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          "name": "Submit #934944 | owen2345 CAMALEON CMS 2.9.2 Broken Object Level Authorization (BOLA) / Insecure Direct Objec",
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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.

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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GHSA-FGPH-J4Q2-H2M4

CVE-2026-102261 (GCVE-0-2026-102261)

Tags

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