3.5Low
Vaadin Vaadin
CVE-2023-25500
Possible information disclosure in Vaadin 10.0.0 to 10.0.23, 11.0.0 to 14.10.1, 15.0.0 to 22.0.28, 23.0.0 to 23.3.13, 24.0.0 to 24.0.6, 24.1.0.alpha1 to 24.1.0.rc2, resulting in potential information disclosure of class and method names in RPC responses by sending modified requests.
What this means for your business
- It affects Vaadin. It matters if your company, or a supplier that handles your data, runs it.
- An attacker can use it remotely, over a network, with an ordinary user login, but only after tricking someone into an action such as opening a file or a link.
What to do
- 1Check whether your company or your suppliers run Vaadin, and which version. The affected versions are listed further down this page.
- 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.
Not sure if your company is exposed?
Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.
Scoring
- CVSS
- 3.5 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N- Weakness
- CWE-200
- Assigned by
- security@vaadin.com
Dates
- Published
- 2023-06-22
- Last modified
- 2026-09-14
- Sources
- NVD
Affected products
- Vaadin Vaadin10.0.0 - 10.0.23, 11.0.0 - 14.10.2, 15.0.0 - 22.0.28, 23.0.0 - 23.3.14, 24.0.0 - 24.0.7, 24.1.0
As listed in the NVD configuration data. Not a statement about your estate.