CVE-2018-1043

mediumpriority · track · 27EPSS 0.015 · 73 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.45% (73rd) EPSS

CVSS 4 · medium

Is it mine?

16 products

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-28

In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04mediumAV:N/AC:L/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8 · impact 2.9

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nsecondary · OSV

v3.06mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

The CWE weakness classes this flaw belongs to.

CWE-287USLLM-inferred

Products and version ranges known to be affected.

Vendor and ecosystem advisories describing this.

GHSA-hpwm-84h5-vqr8Moodle Setting for blocked hosts list can be bypassed with multiple A record hostnames2022-05-13ghsa · osvUS
In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames.

Other names and identifiers for this entity.

Which sources assert this record, and when.

published 2018-01-22modified 2026-06-17

External citations — patches, advisories, analysis.

scry

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