Description
A vulnerability, which was classified as critical, has been found in Zend.To up to 6.10-6 Beta. This issue affects the function exec of the file NSSDropoff.php. The manipulation of the argument file_1 leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 6.10-7 is able to address this issue. It is recommended to upgrade the affected component. This affects a rather old version of the software. The vendor recommends updating to the latest release. Additional countermeasures have been added in 6.15-8.
References (4)
Core 4
Core References
Various Sources exploit
https://matheuscezar.github.io/2025/05/24/0-day-in-zend-to.html
Permissions Required, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.311789
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.311789
Permissions Required, VDB Entry third-party-advisory
https://vuldb.com/?submit.589178
Scores
CVSS v3
7.3
EPSS
0.0186
EPSS Percentile
76.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-77
CWE-78
Status
published
Products (1)
n/a/Zend.To
6.10-6 Beta
Published
Jun 10, 2025
Tracked Since
Feb 18, 2026