CVE-2021-23824

Published: Jan 13, 2022Modified: Nov 21, 2024

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: NVD

Description

This affects the package Crow before 0.3+4. When using attributes without quotes in the template, an attacker can manipulate the input to introduce additional attributes, potentially executing code. This may lead to a Cross-site Scripting (XSS) vulnerability, assuming an attacker can influence the value entered into the template. If the template is used to render user-generated content, this vulnerability may escalate to a persistent XSS vulnerability.

Affected (1)

Products: Crowcpp: Crow

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Crowcpp Crow	Before 0.3\+4

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (6)

https://github.com/CrowCpp/Crow/pull/317

Source: report@snyk.io

Issue TrackingPatchThird Party Advisory

https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4

Source: report@snyk.io

Release NotesThird Party Advisory

https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336164

Source: report@snyk.io

ExploitThird Party Advisory

https://github.com/CrowCpp/Crow/pull/317

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesThird Party Advisory

https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336164

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.