CVE-2023-45150 is a denial-of-service vulnerability affecting the Nextcloud Calendar app (versions prior to 4.4.4). The flaw stems from insufficient input validation, allowing the server to process excessively long strings as email addresses, leading to resource exhaustion and unresponsiveness. With a CVSS score of 4.3 (Medium), this vulnerability can be exploited remotely by an authenticated attacker, resulting in a low impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0, < 4.4.4CPE matchmatch criteria | cpe:2.3:a:nextcloud:calendar:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.