CVE-2021-41188 json
Authenticated Stored XSS in Administration
published 2021-10-26 5 y ago modified 2026-06-17 4 mo ago also GHSA-4p3x-8qw9-24w9 , EUVD-2021-2156
- cvss
- 5.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
Shopware is open source e-commerce software. Versions prior to 5.7.6 contain a cross-site scripting vulnerability. This issue is patched in version 5.7.6. Two workarounds are available. Using the security plugin or adding a particular following config to the `.htaccess` file will protect against cross-site scripting in this case. There is also a config for those using nginx as a server. The plugin and the configs can be found on the GitHub Security Advisory page for this vulnerability.
Patch / fix
- packagist shopware/shopware 5.7.6
- shopware shopware 5.7.6
Exploit prediction
0.76% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
| 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 |
| GitHub | 3.1 | 5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | shopware/shopware | <5.7.6 |
5.7.6 |
Affected products
- shopware shopware
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/shopware/shopware/commit/37213e91d525c95df262712cba80d1497e395a58
web, patch, third-party-advisory
-
docs.shopware.com
/en/shopware-5-en/sicherheitsupdates/security-update-10-2021
web, release-notes, vendor-advisory
-
github.com
/shopware/shopware/security/advisories/GHSA-4p3x-8qw9-24w9
web, third-party-advisory
-
github.com
/shopware/shopware/releases/tag/v5.7.6
web, release-notes, technical-description
-
store.shopware.com
/en/swag575294366635f/shopware-security-plugin.html
web, product
-
nvd.nist.gov
/vuln/detail/CVE-2021-41188
advisory
-
github.com
/shopware/shopware
package
Sources
- CVE List CVE-2021-41188
- GitHub Advisory GHSA-4p3x-8qw9-24w9
- NVD CVE-2021-41188
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