Vulnerability-Lookup

CVE-2025-32949 (GCVE-0-2025-32949)

Vulnerability from cvelistv5 – Published: 2025-04-15 14:57 – Updated: 2025-04-15 15:18

Title

PeerTube User Import Authenticated Resource Exhaustion

Summary

This vulnerability allows any authenticated user to cause the server to consume very large amounts of disk space when extracting a Zip Bomb. If user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. The yauzl library does not contain any mechanism to detect or prevent extraction of a Zip Bomb https://en.wikipedia.org/wiki/Zip_bomb . Therefore, when using the User Import functionality with a Zip Bomb, PeerTube will try extracting the archive which will cause a disk space resource exhaustion.

Severity ?

6.5 (Medium)


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

CWE

CWE-409 - Improper Handling of Highly Compressed Data (Data Amplification)

Assigner

JFROG

References

URL

Tags

	https://github.com/Chocobozzz/PeerTube/releases/t…	patch
	https://research.jfrog.com/vulnerabilities/peertu…	third-party-advisory

Impacted products

	Vendor	Product	Version
			Affected: 0 , < 7.1.1 (custom)

Show details on NVD website

JSON

To clipboard

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GHSA-89C2-GVR7-7R9W

Vulnerability from github – Published: 2025-04-15 15:30 – Updated: 2025-04-15 15:30

Details

This vulnerability allows any authenticated user to cause the server to consume very large amounts of disk space when extracting a Zip Bomb.

If user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. The yauzl library does not contain any mechanism to detect or prevent extraction of a Zip Bomb https://en.wikipedia.org/wiki/Zip_bomb . Therefore, when using the User Import functionality with a Zip Bomb, PeerTube will try extracting the archive which will cause a disk space resource exhaustion.

Severity ?

6.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-32949"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-409"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-15T15:16:09Z",
    "severity": "MODERATE"
  },
  "details": "This vulnerability allows any authenticated user to cause the server to consume very large amounts of disk space when extracting a Zip Bomb. \n\nIf user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. The yauzl library does not contain any mechanism to detect or prevent extraction of a  Zip Bomb https://en.wikipedia.org/wiki/Zip_bomb . Therefore, when using the User Import functionality with a Zip Bomb, PeerTube will try extracting the archive which will cause a disk space resource exhaustion.",
  "id": "GHSA-89c2-gvr7-7r9w",
  "modified": "2025-04-15T15:30:54Z",
  "published": "2025-04-15T15:30:54Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32949"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Chocobozzz/PeerTube/releases/tag/v7.1.1"
    },
    {
      "type": "WEB",
      "url": "https://research.jfrog.com/vulnerabilities/peertube-archive-resource-exhaustion"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

FKIE_CVE-2025-32949

Vulnerability from fkie_nvd - Published: 2025-04-15 15:16 - Updated: 2025-10-21 16:25

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

References

	URL	Tags
	reefs@jfrog.com	https://github.com/Chocobozzz/PeerTube/releases/tag/v7.1.1	Release Notes
	reefs@jfrog.com	https://research.jfrog.com/vulnerabilities/peertube-archive-resource-exhaustion/	Exploit, Third Party Advisory

Impacted products

	Vendor	Product	Version
	framasoft	peertube	*

JSON

To clipboard

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:framasoft:peertube:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8E26564-C5EB-4B35-9E6B-2B4C4297D307",
              "versionEndExcluding": "7.1.1",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "This vulnerability allows any authenticated user to cause the server to consume very large amounts of disk space when extracting a Zip Bomb. \n\nIf user import is enabled (which is the default setting), any registered user can upload an archive for importing. The code uses the yauzl library for reading the archive. The yauzl library does not contain any mechanism to detect or prevent extraction of a  Zip Bomb https://en.wikipedia.org/wiki/Zip_bomb . Therefore, when using the User Import functionality with a Zip Bomb, PeerTube will try extracting the archive which will cause a disk space resource exhaustion."
    },
    {
      "lang": "es",
      "value": "Esta vulnerabilidad permite que cualquier usuario autenticado haga que el servidor consuma grandes cantidades de espacio en disco al extraer Zip Bomb. Si la importaci\u00f3n de usuarios est\u00e1 habilitada (configuraci\u00f3n predeterminada), cualquier usuario registrado puede cargar un archivo para su importaci\u00f3n. El c\u00f3digo utiliza la librer\u00eda yauzl para leer el archivo. Esta librer\u00eda no contiene ning\u00fan mecanismo para detectar o prevenir la extracci\u00f3n de Zip Bomb (https://en.wikipedia.org/wiki/Zip_bomb). Por lo tanto, al usar la funci\u00f3n de importaci\u00f3n de usuarios con Zip Bomb, PeerTube intentar\u00e1 extraer el archivo, lo que agotar\u00e1 el espacio en disco."
    }
  ],
  "id": "CVE-2025-32949",
  "lastModified": "2025-10-21T16:25:07.737",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "reefs@jfrog.com",
        "type": "Secondary"
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  "published": "2025-04-15T15:16:09.607",
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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

CVE-2025-32949 (GCVE-0-2025-32949)

GHSA-89C2-GVR7-7R9W

FKIE_CVE-2025-32949

Tags

Sightings

Nomenclature