CVE-2021-31403
Vaadin: CSRF Token Guessing via Timing Attack
Description
Non-constant-time comparison of CSRF tokens in UIDL request handler in com.vaadin:vaadin-server versions 7.0.0 through 7.7.23 (Vaadin 7.0.0 through 7.7.23), and 8.0.0 through 8.12.2 (Vaadin 8.0.0 through 8.12.2) allows attacker to guess a security token via timing attack
INFO
Published Date :
April 23, 2021, 4:15 p.m.
Last Modified :
April 30, 2021, 7 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
2.5
Exploitability Score :
1.4
Public PoC/Exploit Available at Github
CVE-2021-31403 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-31403.
| URL | Resource |
|---|---|
| https://github.com/vaadin/framework/pull/12188 | Patch Third Party Advisory |
| https://github.com/vaadin/framework/pull/12190 | Patch Third Party Advisory |
| https://vaadin.com/security/cve-2021-31403 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
SCSS Mustache
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-31403 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-31403 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Apr. 30, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type https://github.com/vaadin/framework/pull/12188 No Types Assigned https://github.com/vaadin/framework/pull/12188 Patch, Third Party Advisory Changed Reference Type https://github.com/vaadin/framework/pull/12190 No Types Assigned https://github.com/vaadin/framework/pull/12190 Patch, Third Party Advisory Changed Reference Type https://vaadin.com/security/cve-2021-31403 No Types Assigned https://vaadin.com/security/cve-2021-31403 Vendor Advisory Added CWE NIST CWE-203 Added CPE Configuration OR *cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (excluding) 7.7.24 *cpe:2.3:a:vaadin:vaadin:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.12.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-31403 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-31403
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.14257
percentile