github - ghsa-cvvq-2x6w-g26j

GHSA-CVVQ-2X6W-G26J

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

Details

Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) execute arbitrary JavaScript code in the victim's browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via overwriting uninitialised variables.

Severity ?

7.5 (High)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2023-1719"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-665"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-01T10:15:09Z",
    "severity": "HIGH"
  },
  "details": "Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) execute arbitrary JavaScript code in the victim\u0027s browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via overwriting uninitialised variables.",
  "id": "GHSA-cvvq-2x6w-g26j",
  "modified": "2023-11-01T12:30:19Z",
  "published": "2023-11-01T12:30:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1719"
    },
    {
      "type": "WEB",
      "url": "https://starlabs.sg/advisories/23/23-1719"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-1719 (GCVE-0-2023-1719)

Vulnerability from cvelistv5 – Published: 2023-11-01 09:04 – Updated: 2024-09-05 19:43

Title

Bitrix24 Insecure Global Variable Extraction

Summary

Severity ?

7.5 (High)


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

CWE

CWE-665 - Improper Initialization

Assigner

STAR_Labs

References

URL

Tags

https://starlabs.sg/advisories/23/23-1719/

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": "2024-08-02T05:57:25.191Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "third-party-advisory",
              "x_transferred"
            ],
            "url": "https://starlabs.sg/advisories/23/23-1719/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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              "content": {
                "id": "CVE-2023-1719",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-05T19:42:42.941584Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-05T19:43:24.735Z",
          "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/tools.php"
          ],
          "vendor": "Bitrix24",
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              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
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        }
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            }
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      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
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            "confidentialityImpact": "HIGH",
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      "references": [
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          "tags": [
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          "url": "https://starlabs.sg/advisories/23/23-1719/"
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      "source": {
        "discovery": "UNKNOWN"
      },
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    "dateReserved": "2023-03-30T09:19:45.104Z",
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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-CVVQ-2X6W-G26J

CVE-2023-1719 (GCVE-0-2023-1719)

Tags

Sightings

Nomenclature