CVE-2019-19988

An issue was discovered in Selesta Visual Access Manager (VAM) 4.15.0 through 4.29. A user with valid credentials is able to create and write XML files on the filesystem via /common/vam_editXml.php in the web interface. The vulnerable PHP page checks none of these: the parameter that identifies the file name to be created, the destination path, or the extension. Thus, an attacker can manipulate the file name to create any type of file within the filesystem with arbitrary content.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

1.46% chance of exploitation in the next 30 days, 72th percentile

Published

2020-02-26

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://www.telecomitalia.com/tit/it/innovazione/cybersecurity/red-team.html

References

• CVE Record
• NVD entry

Related

• CVE-2019-19987
• CVE-2019-19989
• CVE-2019-19986
• CVE-2019-1999
• CVE-2019-19985
• CVE-2019-19990