github - ghsa-rhrw-79v5-jc5x

ghsa-rhrw-79v5-jc5x

Vulnerability from github

Published

2025-07-02 21:32

Modified

2025-09-16 21:31

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.5 (High) - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Details

An authenticated remote code execution vulnerability exists in NSClient++ version 0.5.2.35 when the web interface and ExternalScripts module are enabled. A remote attacker with the administrator password can authenticate to the web interface (default port 8443), inject arbitrary commands as external scripts via the /settings/query.json API, save the configuration, and trigger the script via the /query/{name} endpoint. The injected commands are executed with SYSTEM privileges, enabling full remote compromise.

This capability is an intended feature, but the lack of safeguards or privilege separation makes it risky when exposed to untrusted actors.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-34079"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-02T20:15:29Z",
    "severity": "HIGH"
  },
  "details": "An authenticated remote code execution vulnerability exists in NSClient++ version 0.5.2.35 when the web interface and ExternalScripts module are enabled. A remote attacker with the administrator password can authenticate to the web interface (default port 8443), inject arbitrary commands as external scripts via the /settings/query.json API, save the configuration, and trigger the script via the /query/{name} endpoint. The injected commands are executed with SYSTEM privileges, enabling full remote compromise.\n\nThis capability is an intended feature, but the lack of safeguards or privilege separation makes it risky when exposed to untrusted actors.",
  "id": "GHSA-rhrw-79v5-jc5x",
  "modified": "2025-09-16T21:31:16Z",
  "published": "2025-07-02T21:32:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34079"
    },
    {
      "type": "WEB",
      "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/nscp_authenticated_rce.rb"
    },
    {
      "type": "WEB",
      "url": "https://vulncheck.com/advisories/nsclient-localtoremote-system-compromise"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/48360"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/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-2025-34079 (GCVE-0-2025-34079)

Vulnerability from cvelistv5

Published

2025-07-02 19:27

Modified

2025-07-02 19:42

Severity ?

7.5 (High) - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')
CWE-306 - Missing Authentication for Critical Function

Summary

References

▼	URL	Tags
	https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/nscp_authenticated_rce.rb	exploit
	https://www.exploit-db.com/exploits/48360	exploit
	https://vulncheck.com/advisories/nsclient-localtoremote-system-compromise	third-party-advisory

Impacted products

	Vendor	Product	Version
	NSClient++	NSClient++	Version: 0.5.2.35

Show details on NVD website

JSON

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{
  "containers": {
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                "id": "CVE-2025-34079",
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                  },
                  {
                    "Automatable": "no"
                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-02T19:42:25.275157Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2025-07-02T19:42:36.021Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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    "cna": {
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          ],
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    "datePublished": "2025-07-02T19:27:41.046Z",
    "dateReserved": "2025-04-15T19:15:22.550Z",
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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