CVE-2021-43785

@joeattardi/emoji-button is a Vanilla JavaScript emoji picker component. In affected versions there are two vectors for XSS attacks: a URL for a custom emoji, and an i18n string. In both of these cases, a value can be crafted such that it can insert a `script` tag into the page and execute malicious code.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16	Patch Third Party Advisory
https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2e	Patch Third Party Advisory
https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vq	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:emoji_button_project:emoji_button:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2021-11-26 19:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-43785

Mitre link : CVE-2021-43785

CVE.ORG link : CVE-2021-43785

JSON object : View

Products Affected

emoji_button_project

emoji_button

CWE

CWE-79

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

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