CVE-2018-20682

MEDIUM

Fork CMS 5.0.6 allows stored XSS via the private/en/settings facebook_admin_ids parameter (aka "Admin ids" input in the Facebook section).

Affects 1 product across 1 vendor.

CVSS 3.05.4
EPSS0.6%
Percentile45th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, low privileges required, requires user interaction, can impact systems beyond the vulnerable component, no availability impact.
CWE Weakness Definitions
CWE-79: Cross-Site Scripting (XSS)

Attacker injects malicious scripts into web pages viewed by other users, executing in the victim's browser context.

Related Attack Patterns (CAPEC)
CAPEC-85 AJAX Footprinting
via CWE-79
CAPEC-209 XSS Using MIME Type Mismatch
via CWE-79
CAPEC-588 DOM-Based XSS
via CWE-79
CAPEC-591 Reflected XSS
via CWE-79
CAPEC-592 Stored XSS
via CWE-79
Show all 6
via CWE-79

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 2019. A medium severity vulnerability affects Fork-Cms systems (CVE-2018-20682). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2019-GLOBAL-214800-M • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2018-20682?
This vulnerability was disclosed in 2019. A medium severity vulnerability affects Fork-Cms systems (CVE-2018-20682). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2018-20682?
CVE-2018-20682 has CVSS 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS: 0.6%.
Is CVE-2018-20682 actively exploited?
No confirmed active exploitation of CVE-2018-20682 as of 2026-05-30.
How do I remediate CVE-2018-20682?
Priority: MONITOR.
What systems are affected by CVE-2018-20682?
CVE-2018-20682 affects Fork-Cms Fork Cms.
Vulnerability Details
CVE IDCVE-2018-20682
BSIDBS-2019-GLOBAL-214800-M BreachSpider Global ID
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Published2019-01-09
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
Cross-Site Scripting (XSS)
SourceNVD
Official Description

Fork CMS 5.0.6 allows stored XSS via the private/en/settings facebook_admin_ids parameter (aka "Admin ids" input in the Facebook section).

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Fork CMS 5.0.6 allows stored XSS via the private/en/settings facebook_admin_ids parameter (aka "Admin ids" input in the Facebook section). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Exploitation Likelihood: MINIMAL

Affected Products
VendorProductAffected Versions
Fork-Cms Fork Cms 5.0.6
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 2836 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash3727e14e2696333779d176e4828694dc7d34290a178029baa4f902559632254ed98332deff8f0781d4fc4d0b4f39198494d8c5ebc6aa133ccd67fbe44bcc8714
Related CVEs affecting Fork-Cms
CVE-2019-15521 9.8 Spoon Library through 2014-02-06, as used in Fork CMS before 1.4.1 and other ... CVE-2020-24036 8.8 PHP object injection in the Ajax endpoint of the backend in ForkCMS below ver... CVE-2020-23264 8.8 Cross-site request forgery (CSRF) in Fork-CMS before 5.8.2 allow remote attac... CVE-2020-23960 8.8 Multiple cross-site request forgery (CSRF) vulnerabilities in the Admin Conso... CVE-2021-28931 8.8 Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows attackers to cre...
View all Fork-Cms CVEs →

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