CVE-2020-23370
Last modified
CVE-2020-23370 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. In YzmCMS 5.6, stored XSS exists via the common/static/plugin/ueditor/1.4.3.3/php/controller.php action parameter, which allows remote attackers to upload a swf file. The swf file can be injected with arbitrary web script or HTML.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.
Description
In YzmCMS 5.6, stored XSS exists via the common/static/plugin/ueditor/1.4.3.3/php/controller.php action parameter, which allows remote attackers to upload a swf file. The swf file can be injected with arbitrary web script or HTML.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Yzmcms | Yzmcms | 5.6 |
References
- https://github.com/yzmcms/yzmcms/issues/45Exploit, Third Party Advisory
- https://github.com/yzmcms/yzmcms/issues/45Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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