Vulnerability-Lookup

GHSA-PCQR-MVP3-63JX

Vulnerability from github – Published: 2026-01-14 00:31 – Updated: 2026-01-14 00:31

Details

Webgrind 1.1 contains a remote command execution vulnerability that allows unauthenticated attackers to inject OS commands via the dataFile parameter in index.php. Attackers can execute arbitrary system commands by manipulating the dataFile parameter, such as using payload '0%27%26calc.exe%26%27' to execute commands on the target system.

Severity

9.8 (Critical)


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

9.3 (Critical)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-54339"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-13T23:16:01Z",
    "severity": "CRITICAL"
  },
  "details": "Webgrind 1.1 contains a remote command execution vulnerability that allows unauthenticated attackers to inject OS commands via the dataFile parameter in index.php. Attackers can execute arbitrary system commands by manipulating the dataFile parameter, such as using payload \u00270%27%26calc.exe%26%27\u0027 to execute commands on the target system.",
  "id": "GHSA-pcqr-mvp3-63jx",
  "modified": "2026-01-14T00:31:29Z",
  "published": "2026-01-14T00:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-54339"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/51074"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/webgrind-remote-command-execution-rce-via-datafile-parameter"
    },
    {
      "type": "WEB",
      "url": "http://github.com/jokkedk/webgrind"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/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-2023-54339 (GCVE-0-2023-54339)

Vulnerability from cvelistv5 – Published: 2026-01-13 22:52 – Updated: 2026-03-05 01:29

Title

Webgrind 1.1 - Remote Command Execution (RCE) via dataFile Parameter

Summary

Severity

9.3 (Critical)


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

9.8 (Critical)


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

SSVC

Exploitation: poc Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Assigner

VulnCheck

References

3 references

URL	Tags
https://www.exploit-db.com/exploits/51074	exploit
http://github.com/jokkedk/webgrind/	product
https://www.vulncheck.com/advisories/webgrind-rem…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
jokkedk	Webgrind	Affected: 1.1

Date Public

2022-02-13 00:00

Credits

Rafael Pedrero

Show details on NVD website

JSON

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        "metrics": [
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                "id": "CVE-2023-54339",
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                  },
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                  },
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                  }
                ],
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                "timestamp": "2026-01-14T15:45:57.001736Z",
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-PCQR-MVP3-63JX

CVE-2023-54339 (GCVE-0-2023-54339)

Tags

Sightings

Nomenclature