Contao: Cross-site scripting in the comments bundle
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| contao | contao | affected |
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| Contao | Contao |
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| Source | ID | Title |
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Github GHSA |
GHSA-628f-v4f6-p37r | Contao: Cross-site scripting in the comments bundle |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.277% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Contao
Contao contao |
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| Vendors & Products |
Contao
Contao contao |
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| Description | Contao is an Open Source CMS. From version 4.0.0 until 5.3.50 and 5.7.12, an unauthenticated visitor can submit a comment whose email or website metadata is rendered without sufficient attribute and URL encoding by listComments() in comments-bundle/contao/dca/tl_comments.php. When a backend user opens the Comments module, attacker-controlled script can execute in the Contao backend origin under that user's session. Unpublished comments remain visible to moderators, so moderation does not prevent exposure. This issue is fixed in versions 5.3.50 and 5.7.12. | |
| Title | Contao: Cross-site scripting in the comments bundle | |
| Weaknesses | CWE-116 CWE-79 |
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| References |
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| Metrics |
cvssV3_1
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