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The vulnerability of cloud software for creating and using Nextcloud Server’s data storage system lies in insufficiently checking incoming requests, allowing attackers to execute SSRF attacks.

🗓️ 25 Jan 2024 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

Nextcloud storage vulnerability due to insufficient request validation, enabling remote exploitation.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
CNNVD		Nextcloud Code Issues Vulnerabilities
21 Nov 202300:00
–cnnvd
CVE		CVE-2023-48306
21 Nov 202322:20
–cve
Cvelist		CVE-2023-48306 Nextcloud Server DNS pin middleware can be tricked into DNS rebinding allowing SSRF
21 Nov 202322:20
–cvelist
EUVD		EUVD-2023-52366
3 Oct 202520:07
–euvd
Nextcloud		DNS pin middleware can be tricked into DNS rebinding allowing SSRF
21 Nov 202305:19
–nextcloud
Hacker One		Nextcloud: DNS pin middleware can be tricked into DNS rebinding allowing SSRF
18 Aug 202307:46
–hackerone
NVD		CVE-2023-48306
21 Nov 202323:15
–nvd
OpenVAS		Nextcloud Server < 22.2.10.16, 23.x < 23.0.12.11, 24.x <24.0.12.7, 25.x < 25.0.11, 26.x < 26.0.6, 27.x < 27.1.0 Multiple Vulnerabilities (GHSA-8JWV-C8C8-9FR3, GHSA-8F69-F9JG-4X3V)
22 Nov 202300:00
–openvas
OSV		CVE-2023-48306 Nextcloud Server DNS pin middleware can be tricked into DNS rebinding allowing SSRF
21 Nov 202322:20
–osv
Prion		Server side request forgery (ssrf)
21 Nov 202323:15
–prion
Rows per page
Vulners
Node
nextcloud_gmbhnextcloud_serverRange25.0.0–25.0.11
OR
nextcloud_gmbhnextcloud_serverRange26.0.0–26.0.6
OR
nextcloud_gmbhnextcloud_serverRange27.0.0–27.1.0
OR
nextcloud_gmbhnextcloud_serverRange22.0.0–22.2.10.16
OR
nextcloud_gmbhnextcloud_serverRange23.0.0–23.0.12.11
OR
nextcloud_gmbhnextcloud_serverRange24.0.0–24.0.12.7

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27 May 2025 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 39.8
CVSS 210
EPSS0.00797
Nextcloud serverdata storagerequest validationremote exploitationcloud softwareinsufficient request checking
3