github - ghsa-j39w-2vxq-jj4w

GHSA-J39W-2VXQ-JJ4W

Vulnerability from github – Published: 2023-11-01 12:30 – Updated: 2023-11-01 12:30

Details

Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.

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-2023-1714"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-01T10:15:09Z",
    "severity": "HIGH"
  },
  "details": "Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.",
  "id": "GHSA-j39w-2vxq-jj4w",
  "modified": "2023-11-01T12:30:19Z",
  "published": "2023-11-01T12:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1714"
    },
    {
      "type": "WEB",
      "url": "https://starlabs.sg/advisories/23/23-1714"
    }
  ],
  "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-2023-1714 (GCVE-0-2023-1714)

Vulnerability from cvelistv5 – Published: 2023-11-01 09:02 – Updated: 2024-09-05 19:54

Title

Bitrix24 Remote Command Execution (RCE) via Unsafe Variable Extraction

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-502 - Deserialization of Untrusted Data

Assigner

STAR_Labs

References

URL

Tags

https://starlabs.sg/advisories/23/23-1714/

third-party-advisory

Impacted products

	Vendor	Product	Version
	Bitrix24	Bitrix24	Affected: 0 , ≤ 22.0.300 (custom)

Credits

Lam Jun Rong & Li Jiantao of STAR Labs SG Pte. Ltd. (@starlabs_sg)

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:57:24.932Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://starlabs.sg/advisories/23/23-1714/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2023-1714",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-05T19:54:25.866905Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-05T19:54:40.749Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Bitrix24",
          "programFiles": [
            "file:bitrix/modules/main/classes/general/user_options.php"
          ],
          "vendor": "Bitrix24",
          "versions": [
            {
              "lessThanOrEqual": "22.0.300",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
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      "credits": [
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          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "url": "https://starlabs.sg/advisories/23/23-1714/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Bitrix24 Remote Command Execution (RCE) via Unsafe Variable Extraction",
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  "cveMetadata": {
    "assignerOrgId": "b1571b85-cbc9-431f-830b-0c8155323a69",
    "assignerShortName": "STAR_Labs",
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    "datePublished": "2023-11-01T09:02:47.607Z",
    "dateReserved": "2023-03-30T09:15:34.398Z",
    "dateUpdated": "2024-09-05T19:54:40.749Z",
    "state": "PUBLISHED"
  },
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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-J39W-2VXQ-JJ4W

CVE-2023-1714 (GCVE-0-2023-1714)

Tags

Sightings

Nomenclature