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Vulnerability record · CVE-2021-3841 · published 15 November 2024

CVE-2021-3841: Sylius cross-site scripting vulnerability

Sylius · Sylius

sylius/sylius versions prior to 1.9.10, 1.10.11, and 1.11.2 are vulnerable to stored cross-site scripting (XSS) through SVG files. This vulnerability allows attackers to inject malicious scripts that can be executed in the context of the user's browser.

5.4 CVSS 3.1 Medium EPSS 0.25% · top 85.5% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score
0.25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

sylius/sylius versions prior to 1.9.10, 1.10.11, and 1.11.2 are vulnerable to stored cross-site scripting (XSS) through SVG files. This vulnerability allows attackers to inject malicious scripts that can be executed in the context of the user's browser.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/sylius/sylius/commit/3da169e0c23e752974d74223cc536c29a2a82edc Patch
https://huntr.com/bounties/1625506791178-Sylius/Sylius Broken Link

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-3841), CISA KEV, FIRST EPSS (scores of 2026-10-06). This page is refreshed as NVD updates the record.