CVE-2019-12935 json
Shopware Cross-site Scripting Vulnerability
published 2019-06-23 7 y ago modified 2026-06-17 4 mo ago also GHSA-8qxh-hcr9-2379 , EUVD-2022-3219
- cvss
- 7.4
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
Shopware before 5.5.8 has XSS via the Query String to the backend/Login or backend/Login/load/ URI.
Patch / fix
- packagist shopware/shopware 5.5.8
- shopware shopware 5.5.8
Exploit prediction
2.73% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template Shopware < 5.5.8 - Cross-Site Scripting nuclei detection template
- netsparker.com https://www.netsparker.com/web-applications-advisories/ns-19-004-cross-site-scripting-in-shopware/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 7.4 | CVSS:3.0/AC:L/AV:N/A:N/C:H/I:N/PR:N/S:C/UI:R |
| CNA | 3.0 | 7.4 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N |
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | shopware/shopware | <5.5.8 |
5.5.8 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
netsparker.com
/web-applications-advisories/ns-19-004-cross-site-scripting-in-shopware/
exploit, third-party-advisory
-
shopware.com
/en/changelog/#5-5-8
web, release-notes, vendor-advisory
- packetstormsecurity.com /files/153145/Shopware-5.5.6-Cross-Site-Scripting.html
-
seclists.org
/fulldisclosure/2019/Jun/32
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-12935
advisory
-
netsparker.com
/web-applications-advisories/ns-19-004-cross-site-scripting-in-shopware
web
Sources
- CVE List CVE-2019-12935
- GitHub Advisory GHSA-8qxh-hcr9-2379
- NVD CVE-2019-12935
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.