Sina Extension for Elementor < 3.3.12 - Contributor+ Stored XSS

published 2021-05-05 5y ago modified 2026-06-17 4mo ago also EUVD-2021-11183

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 48%
public exploits: 0; none known

The “Sina Extension for Elementor” WordPress Plugin before 3.3.12 has several widgets that are vulnerable to stored Cross-Site Scripting (XSS) by lower-privileged users such as contributors, all via a similar method.

Patch / fix

fixed in 1

sinaextra sina_extension_for_elementor 3.3.12

Is CVE-2021-24269 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.59% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

Unknown Sina Extension for Elementor

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

wordfence.com /blog/2021/04/recent-patches-rock-the-elementor-ecosystem/
third-party-advisory
wpscan.com /vulnerability/df953a91-f1d8-42e9-8966-f2012d4f97c9
third-party-advisory

Sources

CVE List CVE-2021-24269
NVD CVE-2021-24269

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