Vulnerability-Lookup

GHSA-CV9M-JW92-C3V3

Vulnerability from github – Published: 2022-02-08 00:00 – Updated: 2022-02-08 00:00

Details

This affects the package juce-framework/JUCE before 6.1.5. This vulnerability is triggered when a malicious archive is crafted with an entry containing a symbolic link. When extracted, the symbolic link is followed outside of the target dir allowing writing arbitrary files on the target host. In some cases, this can allow an attacker to execute arbitrary code. The vulnerable code is in the ZipFile::uncompressEntry function in juce_ZipFile.cpp and is executed when the archive is extracted upon calling uncompressTo() on a ZipFile object.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-23521"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-31T11:15:00Z",
    "severity": "HIGH"
  },
  "details": "This affects the package juce-framework/JUCE before 6.1.5. This vulnerability is triggered when a malicious archive is crafted with an entry containing a symbolic link. When extracted, the symbolic link is followed outside of the target dir allowing writing arbitrary files on the target host. In some cases, this can allow an attacker to execute arbitrary code. The vulnerable code is in the ZipFile::uncompressEntry function in juce_ZipFile.cpp and is executed when the archive is extracted upon calling uncompressTo() on a ZipFile object.",
  "id": "GHSA-cv9m-jw92-c3v3",
  "modified": "2022-02-08T00:00:47Z",
  "published": "2022-02-08T00:00:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23521"
    },
    {
      "type": "WEB",
      "url": "https://github.com/juce-framework/JUCE/commit/2e874e80cba0152201aff6a4d0dc407997d10a7f"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388608"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-23521 (GCVE-0-2021-23521)

Vulnerability from cvelistv5 – Published: 2022-01-31 10:50 – Updated: 2024-09-17 02:51

Title

Link Following

Summary

Severity

5.5 (Medium)


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

CWE

Assigner

snyk mitre root

References

2 references

URL	Tags
https://github.com/juce-framework/JUCE/commit/2e8…	x_refsource_MISC
https://snyk.io/vuln/SNYK-UNMANAGED-JUCEFRAMEWORK…	x_refsource_MISC

Date Public

2022-01-31 00:00

Credits

Snyk Security Research Team

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          "dateUpdated": "2024-08-03T19:14:08.688Z",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/juce-framework/JUCE/commit/2e874e80cba0152201aff6a4d0dc407997d10a7f"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388608"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
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        }
      ],
      "metrics": [
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            "attackVector": "LOCAL",
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            "baseSeverity": "MEDIUM",
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          "url": "https://snyk.io/vuln/SNYK-UNMANAGED-JUCEFRAMEWORKJUCE-2388608"
        }
      ],
      "title": "Link Following",
      "x_legacyV4Record": {
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          "TITLE": "Link Following"
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    "dateReserved": "2021-01-08T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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}

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.
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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-CV9M-JW92-C3V3

CVE-2021-23521 (GCVE-0-2021-23521)

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