CSRF in Kiteworks ownCloud
CVE-2023-7273
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.002 (10.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 10.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Kiteworks ownCloud — versions 0
Weakness classification (CWE)
References
- a341c0d1-ebf7-493f-a84e-38cf86618674 (issue-tracking)
- a341c0d1-ebf7-493f-a84e-38cf86618674 (third-party-advisory)
Frequently asked questions
- What is CVE-2023-7273?
- CVE-2023-7273 is a medium-severity vulnerability in Kiteworks ownCloud, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.8/10. Published 2024-10-01.
- How severe is CVE-2023-7273?
- Medium severity. CVSS v3 base score is 6.8 out of 10.