CVE-2023-51647 (GCVE-0-2023-51647)

Vulnerability from cvelistv5 – Published: 2024-11-22 20:05 – Updated: 2024-11-25 16:40
VLAI?
Title
Allegra saveInlineEdit Directory Traversal Remote Code Execution Vulnerability
Summary
Allegra saveInlineEdit Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the saveInlineEdit method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22528.
Severity ?
7.2 (High)
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
zdi
References
Impacted products
Vendor Product Version
Allegra Allegra Affected: 7.5.0 build 29
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              "cpe:2.3:a:alltena:allegra:7.5.0build29:*:*:*:*:*:*:*"
            ],
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            "product": "allegra",
            "vendor": "alltena",
            "versions": [
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                "version": "7.5.0build29"
              }
            ]
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        ],
        "metrics": [
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              "content": {
                "id": "CVE-2023-51647",
                "options": [
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                  },
                  {
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                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-25T16:30:29.289763Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
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        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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        {
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          "product": "Allegra",
          "vendor": "Allegra",
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            {
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              "version": "7.5.0 build 29"
            }
          ]
        }
      ],
      "dateAssigned": "2023-12-20T22:02:27.551Z",
      "datePublic": "2024-02-09T18:17:12.529Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Allegra saveInlineEdit Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed.\n\nThe specific flaw exists within the saveInlineEdit method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22528."
        }
      ],
      "metrics": [
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        {
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    "dateReserved": "2023-12-20T21:52:34.964Z",
    "dateUpdated": "2024-11-25T16:40:30.168Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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