CVE-2018-14630

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

4.42% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.7% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-09-17 18:00Z7 YR AGO

Last updated

2024-08-05 09:29Z2 YR AGO

Reserved

2018-07-27

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

• CWE-20Improper Input ValidationClass
• CWE-94Improper Control of Generation of Code ('Code Injection')Base

Data version

5.1

Document digest

32ce3997db31d9373785e9fb8701c312a9de2ac5e483e683bfee3c10cf6a9292

• www.securityfocus.com105354http://www.securityfocus.com/bid/105354vdb-entryx_refsource_BID
• git.moodle.orghttp://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62880x_refsource_CONFIRM
• moodle.orghttps://moodle.org/mod/forum/discuss.php?d=376023x_refsource_CONFIRM
• seclists.org20180918 SEC Consult SA-20180918-0 :: Remote Code Execution via PHP unserialize in Moodle open-source learning platformhttps://seclists.org/fulldisclosure/2018/Sep/28mailing-listx_refsource_FULLDISC
• www.sec-consult.comhttps://www.sec-consult.com/en/blog/advisories/remote-code-execution-php-unserialize-moodle-open-source-learning-platform-cve-2018-14630/x_refsource_MISC
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14630x_refsource_CONFIRM