CVE-2018-7198

mediumpriority · track · 35EPSS 0.023 · 84 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

2.35% (84th) EPSS

CVSS 4.3 · medium

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

October CMS through 1.0.431 allows XSS by entering HTML on the Add Posts page.

cvss

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

6.1

010

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

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.06.1mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.06.1mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.05.8mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-44144October CMS < 1.0.431 - Cross-Site ScriptingPoC · exploit_db

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
octobercms october≤ 1.0.431nvdUScpe:2.3:a:octobercms:october:*:*:*:*:*:*:*:*
Packagist rainlab/blog-plugin< 1.4.1osvUSpkg:composer/rainlab/blog-plugin

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-96mh-7xpr-qcgwOctober CMS - RainLab Blog Plugin XSS2022-05-13ghsa · osvUS
The RainLab Blog Plugin used in October CMS through 1.0.431 allows XSS by entering HTML on the Add Posts page.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2018-02-18modified 2026-06-17

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+53052 more

references (6)

External citations — patches, advisories, analysis.

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