Is CVE-2021-3841 actively exploited?

CVE-2021-3841 has no public evidence of in-the-wild exploitation as of 2024-11-19.

What is the CVSS score for CVE-2021-3841?

CVE-2021-3841 has a CVSS score of 5.4 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

How do I patch CVE-2021-3841?

Patch guidance is available from sylius security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-3841.

CVE-2021-3841 - remediation guidance & executive summary

Q: Which products are affected by CVE-2021-3841?

3 products: sylius sylius, sylius sylius, sylius sylius.

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none
Weaknesses: CWE-79 · Cross-site Scripting (XSS)CWE-79 · Cross-site Scripting (XSS)

Metadata

Primary Vendor: SYLIUS
Published: 11/15/2024
Last Modified: 11/19/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-3841

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary