Medium severity6.1NVD Advisory· Published Sep 21, 2023· Updated Jun 17, 2026
CVE-2018-5478
CVE-2018-5478
Description
Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
contao/corePackagist | >= 3.0.0, < 3.5.32 | 3.5.32 |
Affected products
3Patches
Vulnerability mechanics
References
6- github.com/FriendsOfPHP/security-advisories/blob/master/contao/core/CVE-2018-5478.yamlnvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-mpg7-2rx9-h5qpghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-5478ghsaADVISORY
- security.snyk.io/vuln/SNYK-PHP-CONTAOCORE-70397nvdThird Party AdvisoryWEB
- contao.org/en/news/contao-3_5_32.htmlghsaWEB
- github.com/contao/core/commit/3123d6527ae6c46087b0ad8061eb8651cb645b8dghsaWEB
News mentions
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