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githubGitHub Advisory DatabaseGHSA-P7JQ-V8JP-J424
HistoryApr 19, 2021 - 2:50 p.m.

Timing side channel vulnerability in endpoint request handler in Vaadin 15-19

2021-04-1914:50:38
CWE-203
CWE-208
GitHub Advisory Database
github.com
34
vaadin 15-19
timing attack
fusion endpoints
csrf tokens
security vulnerability

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:P/I:N/A:N

CVSS3

4

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS

0

Percentile

12.6%

JSON

Non-constant-time comparison of CSRF tokens in endpoint request handler in com.vaadin:flow-server versions 3.0.0 through 5.0.3 (Vaadin 15.0.0 through 18.0.6), and com.vaadin:fusion-endpoint version 6.0.0 (Vaadin 19.0.0) allows attacker to guess a security token for Fusion endpoints via timing attack.

Affected configurations

Vulners
Node
com.vaadinflow-serverMatch6.0.0
OR
com.vaadinflow-serverRange3.0.0–5.0.4
VendorProductVersionCPE
com.vaadinflow-server6.0.0cpe:2.3:a:com.vaadin:flow-server:6.0.0:*:*:*:*:*:*:*
com.vaadinflow-server*cpe:2.3:a:com.vaadin:flow-server:*:*:*:*:*:*:*:*

Related

nvd 1
prion 1
vaadin 1
veracode 1
osv 3
cve 1
cvelist 1
cnvd 1
github 1
nvd
nvd
CVE-2021-31406
2021-04-23 16:15:08
prion
prion
Cross site request forgery (csrf)
2021-04-23 16:15:00
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vaadin
Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
2021-03-19 00:00:00
veracode
veracode
Information Disclosure
2021-04-20 08:57:11
osv
osv
CVE-2021-31406
2021-04-23 16:15:08
Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
2021-04-19 14:47:18
Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
2021-04-19 14:50:38
cve
cve
CVE-2021-31406
2021-04-23 16:15:08
cvelist
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CVE-2021-31406 Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
2021-04-23 16:05:41
cnvd
cnvd
Vaadin flow has an unspecified vulnerability
2021-04-27 00:00:00
github
github
Timing side channel vulnerability in endpoint request handler in Vaadin 15-19
2021-04-19 14:47:18

CVSS2

1.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:M/Au:N/C:P/I:N/A:N

CVSS3

4

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS

0

Percentile

12.6%

JSON
Related for GHSA-P7JQ-V8JP-J424
nvd1prion1vaadin1veracode1osv3cve1cvelist1cnvd1github1