github - ghsa-74ph-965p-2jc2

GHSA-74PH-965P-2JC2

Vulnerability from github – Published: 2025-06-17 21:32 – Updated: 2025-07-22 15:32

Details

Sitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platform (XP), through version 7.0 is vulnerable to an unrestricted file upload issue. A remote, authenticated attacker can upload arbitrary files to the server using crafted HTTP requests, resulting in remote code execution.

Severity ?

8.8 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-34511"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-17T19:15:31Z",
    "severity": "HIGH"
  },
  "details": "Sitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platform (XP), through version 7.0 is vulnerable to an unrestricted file upload issue. A remote, authenticated attacker can upload arbitrary files to the server using crafted HTTP requests, resulting in remote code execution.",
  "id": "GHSA-74ph-965p-2jc2",
  "modified": "2025-07-22T15:32:23Z",
  "published": "2025-06-17T21:32:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-34511"
    },
    {
      "type": "WEB",
      "url": "https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform"
    },
    {
      "type": "WEB",
      "url": "https://support.sitecore.com/kb?id=kb_article_view\u0026sysparm_article=KB1003667"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-34511 (GCVE-0-2025-34511)

Vulnerability from cvelistv5 – Published: 2025-06-17 19:05 – Updated: 2025-11-29 15:31

Summary

Severity ?

8.8 (High)


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

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

VulnCheck

References

URL

Tags

	https://labs.watchtowr.com/is-b-for-backdoor-pre-…	third-party-advisoryexploittechnical-description
	https://support.sitecore.com/kb?id=kb_article_vie…	vendor-advisory

Impacted products

	Vendor	Product	Version
	Sitecore	Powershell Extension	Affected: 0 , ≤ 7.0 (custom)

Credits

Piotr Bazydlo of watchTowr

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JSON

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                "id": "CVE-2025-34511",
                "options": [
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                  },
                  {
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-17T00:00:00+00:00",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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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-74PH-965P-2JC2

CVE-2025-34511 (GCVE-0-2025-34511)

Tags

Sightings

Nomenclature