SmarterMail < Build 9777 Stored Mutation XSS via MathML Foreign Content
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Smartertools | Smartermail | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Smartertools | Smartermail |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.326% probability within 30 days)
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| CPEs | cpe:2.3:a:smartertools:smartermail:-:*:*:*:*:*:*:* |
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| Metrics |
ssvc
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| References |
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| First Time appeared |
Smartertools
Smartertools smartermail |
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| Vendors & Products |
Smartertools
Smartertools smartermail |
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| Description | SmarterMail before build 9777 contains a stored mutation cross-site scripting vulnerability that allows remote attackers to inject executable script by placing payloads inside a <style> element nested within MathML foreign content (<math><mtext><mglyph>), which the custom HTML sanitizer treats as inert CDATA text but browsers reparse as live markup. Attackers can deliver a crafted calendar (iCal) message containing an <img src=x onerror=...> payload that executes automatically in the recipient's webmail session at /interface/message-iframe when the message is opened, enabling script execution and data exfiltration unconstrained by the interface's permissive Content-Security-Policy. | |
| Title | SmarterMail < Build 9777 Stored Mutation XSS via MathML Foreign Content | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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