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CVE-2023-7273— Cross Site Request Forgery in Kiteworks OwnCloud

Quick assessment

Affected
Kiteworks OwnCloud
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ownCloud是美国ownCloud公司的一套个人云存储解决方案。 ownCloud 10.12版本及之前版本存在安全漏洞，该漏洞源于存在跨站请求伪造，允许未经身份验证的攻击者伪造请求。

CVSS 6.8 · Medium EPSS 0.21% · P10

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2023-7273

Vulnerability Information
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Vulnerability Title
Cross Site Request Forgery in Kiteworks OwnCloud
Source: CVE Program / CVE List V5
Vulnerability Description
Cross site request forgery in Kiteworks OwnCloud allows an unauthenticated attacker to forge requests. If a request has no Authorization header, it is created with an empty string as value by a rewrite rule. The CSRF check is done by comparing the header value to null, meaning that the existing CSRF check is bypassed in this case. An attacker can, for example, create a new administrator account if the request is executed in the browser of an authenticated victim.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
ownCloud 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ownCloud是美国ownCloud公司的一套个人云存储解决方案。 ownCloud 10.12版本及之前版本存在安全漏洞，该漏洞源于存在跨站请求伪造，允许未经身份验证的攻击者伪造请求。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Kiteworks OwnCloud 0 ~ 10.12.2 -

II. Public POCs for CVE-2023-7273

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III. Intelligence Information for CVE-2023-7273

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IV. Related Vulnerabilities

Same product: OwnCloud
Same vendor: Kiteworks
Same weakness: CWE-352

V. Comments for CVE-2023-7273

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