CVE-2020-23370

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.

CVSS v3.1

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2021-05-10

Updated

2024-08-04

Proof-of-concept exploits (1)

• yzmcms/yzmcms/issues/45

References

• CVE Record
• NVD entry

Related

• CVE-2018-10223
• CVE-2018-10224
• CVE-2018-16247
• CVE-2018-17044
• CVE-2018-19092
• CVE-2019-16532