CVE-2018-19748

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-11-29 · updated 2026-06-17
Weakness: CWE-22

Description

app/plug/attachment/controller/admincontroller.php in SDCMS 1.6 allows reading arbitrary files via a /?m=plug&c=admin&a=index&p=attachment&root= directory traversal. The value of the root parameter must be base64 encoded (note that base64 encoding, instead of URL encoding, is very rare in a directory traversal attack vector).

Affected products

Sdcms: 1.6

References

https://blog.whiterabbitxyj.com/cve/SDCMS_1.6_directory_traversal.doc
https://github.com/WhiteRabbitc/WhiteRabbitc.github.io/blob/master/cve/SDCMS_1.6_directory_traversal.doc
https://blog.whiterabbitxyj.com/cve/SDCMS_1.6_directory_traversal.doc
https://github.com/WhiteRabbitc/WhiteRabbitc.github.io/blob/master/cve/SDCMS_1.6_directory_traversal.doc

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