github - ghsa-m2c3-87f6-6wg7

GHSA-M2C3-87F6-6WG7

Vulnerability from github – Published: 2025-08-21 21:32 – Updated: 2025-08-21 21:32

Details

Gekko Manager FTP Client <= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.

Severity ?

8.5 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2010-20034"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-121"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-21T21:15:33Z",
    "severity": "HIGH"
  },
  "details": "Gekko Manager FTP Client \u003c= 0.77 contains a stack-based buffer overflow in its FTP directory listing parser. When processing a server response to a LIST command, the client fails to properly validate the length of filenames. A crafted response containing an overly long filename can overwrite the Structured Exception Handler (SEH), potentially allowing remote code execution.",
  "id": "GHSA-m2c3-87f6-6wg7",
  "modified": "2025-08-21T21:32:07Z",
  "published": "2025-08-21T21:32:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2010-20034"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/gekkomgr_list_reply.rb"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20111016194057/https://www.corelan.be/index.php/2010/10/12/death-of-an-ftp-client"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/16728"
    },
    {
      "type": "WEB",
      "url": "https://www.gekkomanager.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/gekko-manager-ftp-client-stack-buffer-overflow"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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-2010-20034 (GCVE-0-2010-20034)

Vulnerability from cvelistv5 – Published: 2025-08-21 20:12 – Updated: 2025-08-22 15:26 Unsupported When Assigned

Title

Gekko Manager FTP Client <= 0.77 Stack Buffer Overflow

Summary

Severity ?

8.5 (High)


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

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

VulnCheck

References

URL

Tags

	https://raw.githubusercontent.com/rapid7/metasplo…	exploit
	https://www.exploit-db.com/exploits/16728	exploit
	https://www.gekkomanager.com/	product
	https://web.archive.org/web/20111016194057/https:…	technical-descriptionexploit
	https://www.vulncheck.com/advisories/gekko-manage…	third-party-advisory

Impacted products

	Vendor	Product	Version
	New Software S.C.	Gekko Manager FTP Client	Affected: * , ≤ 0.77 (semver)

Credits

nullthreat

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2010-20034",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-22T15:26:29.688788Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
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            "tags": [
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          },
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            "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/gekkomgr_list_reply.rb"
          }
        ],
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
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          ],
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            }
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      ],
      "impacts": [
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      "metrics": [
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          "cvssV4_0": {
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
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            "baseScore": 8.5,
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            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
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    "datePublished": "2025-08-21T20:12:22.120Z",
    "dateReserved": "2025-08-19T21:25:44.236Z",
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  },
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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-M2C3-87F6-6WG7

CVE-2010-20034 (GCVE-0-2010-20034)

Tags

Sightings

Nomenclature