Vulnerability-Lookup

GHSA-F4RQ-CVC9-G327

Vulnerability from github – Published: 2022-05-24 22:01 – Updated: 2022-05-24 22:01

Summary

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Details

A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer.

UPDATE!

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-25833"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22",
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-01T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer.\n\nUPDATE!",
  "id": "GHSA-f4rq-cvc9-g327",
  "modified": "2022-05-24T22:01:28Z",
  "published": "2022-05-24T22:01:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-25833"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/DocumentServer"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/server"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/server/blob/v5.6.0.21/DocService/sources/converterservice.js#L200"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/server/blob/v5.6.0.21/FileConverter/sources/converter.js#L283"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ONLYOFFICE/server/blob/v5.6.0.21/FileConverter/sources/converter.js#L593"
    },
    {
      "type": "WEB",
      "url": "https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25833"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "12345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"
}

CVE-2021-25833 (GCVE-0-2021-25833)

Vulnerability from cvelistv5 – Published: 2021-03-01 15:09 – Updated: 2024-08-03 20:11

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

6 references

URL	Tags
https://github.com/ONLYOFFICE/DocumentServer	x_refsource_MISC
https://github.com/ONLYOFFICE/server	x_refsource_MISC
https://github.com/ONLYOFFICE/server/blob/v5.6.0.…	x_refsource_MISC
https://github.com/ONLYOFFICE/server/blob/v5.6.0.…	x_refsource_MISC
https://github.com/ONLYOFFICE/server/blob/v5.6.0.…	x_refsource_MISC
https://github.com/merrychap/poc_exploits/tree/ma…	x_refsource_MISC

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JSON

To clipboard

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        "references": [
          {
            "tags": [
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            ],
            "url": "https://github.com/ONLYOFFICE/DocumentServer"
          },
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            ],
            "url": "https://github.com/ONLYOFFICE/server"
          },
          {
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            ],
            "url": "https://github.com/ONLYOFFICE/server/blob/v5.6.0.21/DocService/sources/converterservice.js#L200"
          },
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            "url": "https://github.com/ONLYOFFICE/server/blob/v5.6.0.21/FileConverter/sources/converter.js#L593"
          },
          {
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          },
          {
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            ],
            "url": "https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25833"
          }
        ],
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        },
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    "dateReserved": "2021-01-22T00:00:00.000Z",
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-F4RQ-CVC9-G327

CVE-2021-25833 (GCVE-0-2021-25833)

Tags

Sightings

Nomenclature

Related by attack behaviour