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CVE-2020-36700

25
FAUCET Score

CVE-2020-36700 describes an authorization bypass vulnerability in the WordPress Page Builder: KingComposer plugin, affecting versions up to and including 2.9.3. This flaw, stemming from a leaked security nonce, allows authenticated attackers to modify WordPress options, delete files/folders, and inject arbitrary content. Rated 8.8 HIGH on the CVSS scale, it presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. Despite its severity, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.9.3CPE matchmatch criteria
cpe:2.3:a:king-theme:page_builder_kingcomposer:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 61st percentile among its peer group of 17,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.nintechnet.com / wordpress-kingcomposer-page-builder-fixed-multiple-critical-vulnerabilities
Exploit
plugins.trac.wordpress.org / changeset
Patch
wordpress.org / plugins/kingcomposer
Product
wordfence.com / threat-intel/vulnerabilities/id/1bdba04e-df4d-4094-877e-611d69e2e25d
Third Party Advisory