CVE-2019-12725
CriticalExploitedPublic exploitZeroshell 3.9.0 is prone to a remote command execution vulnerability.
Published Jul 19, 2019 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2019-12725 is a critical-severity vulnerability (CVSS 9.8 v3) affecting Zeroshell.
- It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Jun 3, 2021. Public exploit code is available.
- EPSS estimates a 90% probability of exploitation in the next 30 days.
- No fixed version is listed yet; check the vendor advisory for mitigations.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
90%
Higher than 99.7% of all scored CVEs
Exploited in the wild
Yes
2 catalog listings
Public exploit code
Available
Proof-of-concept or weaponized module
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Description
Zeroshell 3.9.0 is prone to a remote command execution vulnerability. Specifically, this issue occurs because the web application mishandles a few HTTP parameters. An unauthenticated attacker can exploit this issue by injecting OS commands inside the vulnerable parameters.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Jun 3, 2021 | n/a | Not reported |
| CIRCL KEV | Aug 22, 2026 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| ZeroshellZeroshell | 3.9.0 | n/a |
Timeline
Publicly disclosed
Jul 19, 2019
Added to Industry KEV feed
Jun 3, 2021
Last updated
Nov 21, 2024
Added to CIRCL KEV
Aug 22, 2026
Weakness Type
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
References
- advisoryhttps://zeroshell.org/blog/
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
- exploitVulnCheck exploitation report
FAQ
Common Questions.
Zeroshell 3.9.0 is prone to a remote command execution vulnerability.
Affected: Zeroshell versions 3.9.0. The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed, CIRCL KEV since Jun 3, 2021.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
No fixed version is listed yet; check the vendor advisory for mitigations.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
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