CVE-2018-19135

ClipperCMS 1.3.3 does not have CSRF protection on its kcfinder file upload (enabled by default). This can be used by an attacker to perform actions for an admin (or any user with the file upload capability). With this vulnerability, one can automatically upload files (by default, it allows html, pdf, xml, zip, and many other file types). A file can be accessed publicly under the "/assets/files" directory.

CVSS v3.0

8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

2.96% chance of exploitation in the next 30 days, 86th percentile

Published

2018-11-11

Updated

2024-08-05

Proof-of-concept exploits (1)

• ClipperCMS/ClipperCMS/issues/494

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/45839

References

• CVE Record
• NVD entry

Related

• CVE-2018-11332
• CVE-2018-11572
• CVE-2018-12101
• CVE-2018-13106
• CVE-2018-13998
• CVE-2018-19131