CVE-2017-18480

cPanel before 62.0.4 does not enforce account ownership for has_mycnf_for_cpuser WHM API calls (SEC-210).

Published: 2019-08-05 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2017-18480 is rated Moderate Risk (45.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.88%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2017-18480

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.37% 0.88% +0.51%
2 2026-06-03 0.46% 0.37% -0.09%
3 2026-05-13 — 0.46% —

Full EPSS history (14 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2017-18480

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.0 MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 3.6 [email protected]
4.0 2.0 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:S)
A single authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 8.0 2.9 [email protected]

Weakness enumeration for CVE-2017-18480

Affected software / configurations for CVE-2017-18480

Vendor Product Version Raw CPE
cpanel cpanel >= 11.54.0.0, < 11.54.0.36 cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
cpanel cpanel >= 55.9999.61, < 56.0.43 cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
cpanel cpanel >= 57.9999.48, < 58.0.43 cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
cpanel cpanel >= 59.9999.58, < 60.0.35 cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*
cpanel cpanel >= 61.9999.55, < 62.0.4 cpe:2.3:a:cpanel:cpanel:*:*:*:*:*:*:*:*

References for CVE-2017-18480

URL Tags
https://documentation.cpanel.net/display/CL/62+Change+Log Release Notes Vendor Advisory
cvelogic Threat Intelligence