Nextcloud Server/Enterprise Server up to 23.0.1/23.0.11/24.0.7 server-side request forgery

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Nextcloud Server and Enterprise Server up to 23.0.1/23.0.11/24.0.7. The affected element is an unknown function. The manipulation leads to server-side request forgery. This vulnerability is traded as CVE-2023-25162. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Nextcloud Server and Enterprise Server up to 23.0.1/23.0.11/24.0.7 (Cloud Software) and classified as critical. This issue affects some unknown processing. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to 24.0.8 and 23.0.12 and Nextcloud Enterprise server prior to 24.0.8 and 23.0.12 are vulnerable to server-side request forgery (SSRF). Attackers can leverage enclosed alphanumeric payloads to bypass IP filters and gain SSRF, which would allow an attacker to read crucial metadata if the server is hosted on the AWS platform. Nextcloud Server 24.0.8 and 23.0.2 and Nextcloud Enterprise Server 24.0.8 and 23.0.12 contain a patch for this issue. No known workarounds are available.

The weakness was shared 02/14/2023 as GHSA-mqrx-grp7-244m. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-25162 since 02/03/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 23.0.2, 23.0.12 or 24.0.8 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server/Enterprise Server 23.0.2/23.0.12/24.0.8
Patch: github.com

Timelineinfo

02/03/2023 🔍
02/14/2023 +11 days 🔍
02/14/2023 +0 days 🔍
08/10/2023 +177 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-mqrx-grp7-244m
Status: Confirmed

CVE: CVE-2023-25162 (🔍)
GCVE (CVE): GCVE-0-2023-25162
GCVE (VulDB): GCVE-100-220919

Entryinfo

Created: 02/14/2023 14:36
Updated: 08/10/2023 21:01
Changes: 02/14/2023 14:36 (52), 08/10/2023 21:01 (1)
Complete: 🔍
Cache ID: 216::103

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