Every CVE Search/ Get API key

CVE-2018-20943

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval...

2.5 Low

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval upon a post-update task (SEC-352).

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
High
Privileges needed
Low
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

0.29%Down 0.1 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 2.5

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval upon a post-update task (SEC-352).

Record
CVE-2018-20943
CVSS 3.0
2.5 LowCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS 2.0
1.9 LowAV:L/AC:M/Au:N/C:P/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
CVE List No score

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval upon a post-update task (SEC-352).

Record
CVE-2018-20943
Updated
2026-11-02
EUVDEUVD-2018-13481 No score

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval upon a post-update task (SEC-352).

Record
EUVD-2018-13481
Updated
2026-11-03
GitHub AdvisoriesGHSA-r3j2-p2j2-h4pg 2.5

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval...

cPanel before 68.0.27 allows attackers to read root's crontab file during a short time interval upon a post-update task (SEC-352).

Record
GHSA-r3j2-p2j2-h4pg
CVSS 3.0
2.5 LowCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-20943 is a low vulnerability (CVSS 2.5) in Cpanel, published August 1, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.29%, the 22nd percentile. No source names a fixed version.

References

MoveEnter Open