Lucene search

K
githubGitHub Advisory DatabaseGHSA-72X2-5C85-6WMR
HistoryNov 12, 2023 - 3:53 p.m.

Symfony potential Cross-site Scripting in WebhookController

2023-11-1215:53:29
CWE-79
GitHub Advisory Database
github.com
14
symfony
webhookcontroller
cross-site scripting
error message
unescaped user input
resolution
patch
branch 6.3
maxime aknin
nicolas grekas
information security

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.0%

Description

The error message in WebhookController returns unescaped user-submitted input.

Resolution

WebhookController now doesn’t return any user-submitted input in its response.

The patch for this issue is available here for branch 6.3.

Credits

We would like to thank Maxime Aknin for reporting the issue and to Nicolas Grekas for providing the fix.

Affected configurations

Vulners
Node
symfonytwigRange<6.3.8
OR
symfonytwigRange<6.3.8

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

7 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.0%