CVE-2021-3841

mediumpriority · track · 22EPSS 0.003 · 17 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.26% (17th) EPSS

CVSS 5.4 · medium

Is it mine?

7 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

5.4

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.4mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.04.1mediumCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:Lsecondary · ENISA EU

v3.04.1mediumCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:Lsecondary · security@huntr.devexploitability 0.7 · impact 3.4

v3.04.1mediumCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:Lsecondary · OSV

v3.15mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

affected products (7)

Products and version ranges known to be affected.

sylius/syliusunspecified → 1.9.10, 1.10.11, 1.11.2enisa_euvdEU
sylius sylius< 1.9.10nvdUScpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
sylius sylius1.10.0 → 1.10.11nvdUScpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
sylius sylius1.11.0 → 1.11.2nvdUScpe:2.3:a:sylius:sylius:*:*:*:*:*:*:*:*
Packagist sylius/sylius< 1.9.10osvUSpkg:composer/sylius/sylius
Packagist sylius/sylius1.10.0 → 1.10.11osvUSpkg:composer/sylius/sylius
Packagist sylius/sylius1.11.0 → 1.11.2osvUSpkg:composer/sylius/sylius

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-hhvr-2q69-4563Cross site scripting in sylius/sylius2024-11-15ghsa · osvUS
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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2024-11-15modified 2026-06-17

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An issue was discovered in Zimbra Collaboration (ZCS) 8.8.15 and 9.0 and 10.0 and 10.1. A Cross-Site Scripting (XSS) vulnerability in the Zimbra Classic UI allows attackers to exec…
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+53007 more

references (6)

External citations — patches, advisories, analysis.

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