CVE-2021-43785
@joeattardi/emoji-button: JavaScript Entity Injection (XSS) Vulnerability
Description
@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.
INFO
Published Date :
Nov. 26, 2021, 7:15 p.m.
Last Modified :
Nov. 21, 2024, 6:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.7
Exploitability Score :
2.8
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-2021-43785.
| URL | 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 |
| 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 |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-43785 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-43785 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.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16 Added Reference https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2e Added Reference https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vq -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Nov. 30, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16 No Types Assigned https://github.com/joeattardi/emoji-button/commit/05970c09180cd27fff493e998ac5bf0468b1bb16 Patch, Third Party Advisory Changed Reference Type https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2e No Types Assigned https://github.com/joeattardi/emoji-button/commit/fe54bef107eb3f74873a4018f2ff49fa124c6a2e Patch, Third Party Advisory Changed Reference Type https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vq No Types Assigned https://github.com/joeattardi/emoji-button/security/advisories/GHSA-f34m-x9pj-62vq Third Party Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:emoji_button_project:emoji_button:*:*:*:*:*:node.js:*:* versions up to (excluding) 4.6.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-43785 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-2021-43785
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.40 }} 0.02%
score
0.59656
percentile