Vulnerability · Published Oct 1, 2024 · Assigned by cirosec

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

Medium 6.8

In plain English

A medium-severity cross-site request forgery in OwnCloud from Kiteworks. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)6.8Medium

Exploit odds (30 days)0.2%top 87.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
Kiteworks	OwnCloud	0 – through 10.12.2

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

References

https://hackerone.com/reports/2041007 issue-tracking
https://cirosec.de/sa/sa-2023-012 third-party-advisory