PT-2023-6953
CVE-2023-2253
·
Published
2023-05-09
·
Updated
2026-09-18
Description by
CVSS 2.0
6.8
MediumMetricsAV:N/AC:L/Au:S/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions
distribution versions prior to 2.8.2-beta.1
Description
A flaw was found in the
/v2/ catalog endpoint, which accepts a parameter to control the maximum number of records returned (query string: n). This vulnerability allows a malicious user to submit an unreasonably large value for n, causing the allocation of a massive string array, possibly causing a denial of service through excessive use of memory. The issue is related to unrestricted resource allocation and can be exploited by a remote attacker to cause a denial of service.Recommendations
Upgrade to at least 2.8.2-beta.1 if you are running
v2.8.x release.
If you use the code from the main branch, update at least to the commit after the specified commit.
Restrict access to the affected /v2/ catalog API endpoint to minimize the risk of exploitation.
Keep this API endpoint behind heightened privilege and avoid leaving it exposed to the internet. Found an issue in the description? Have something to add? Feel free to write us 👾