CVE-2017-18403
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman...
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman archives (SEC-337).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
Exploit likelihood
What each source reports
NVD Score used
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman archives (SEC-337).
- Record
CVE-2017-18403- CVSS 3.0
- 6.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L - CVSS 2.0
- 6.5 Medium
AV:N/AC:L/Au:S/C:P/I:P/A:P - Weakness
- CWE-284
- Updated
- 2026-11-02
CVE List No score
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman archives (SEC-337).
- Record
CVE-2017-18403- Updated
- 2026-11-02
EUVDEUVD-2017-9519 No score
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman archives (SEC-337).
- Record
EUVD-2017-9519- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cmr7-mxm4-fwq6
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman...
cPanel before 68.0.15 allows code execution in the context of the nobody account via Mailman archives (SEC-337).
- Record
GHSA-cmr7-mxm4-fwq6- CVSS 3.0
- 6.3 Medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L - Weakness
- CWE-284
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-18403 is a medium vulnerability (CVSS 6.3) in Cpanel, published August 2, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.83%, the 57th percentile. No source names a fixed version.