CVE-2023-49792 (GCVE-0-2023-49792)

Vulnerability from cvelistv5 – Published: 2023-12-22 16:31 – Updated: 2024-08-27 15:47
VLAI?
Summary
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4; when a (reverse) proxy is configured as trusted proxy the server could be tricked into reading a wrong remote address for an attacker, allowing them executing authentication attempts than intended. Nextcloud Server versions 26.0.9 and 27.1.4 and Nextcloud Enterprise Server versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4 contain a patch for this issue. No known workarounds are available.
CWE
  • CWE-307 - Improper Restriction of Excessive Authentication Attempts
Assigner
Impacted products
Vendor Product Version
nextcloud security-advisories Affected: >= 23.0.0, < 23.0.12.13
Affected: >= 24.0.0, < 24.0.12.9
Affected: >= 25.0.0, < 25.0.13.4
Affected: >= 26.0.0, < 26.0.9
Affected: >= 27.0.0, < 27.1.4
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
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  }
}


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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.


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