CVE-2020-36708Known exploitationNetwork attack vector

Unauthenticated code execution via unchecked AJAX function dispatch

Published Jun 7, 2023 · Updated Apr 8, 2026

Function injection in 16 Epsilon Framework WordPress themes allows remote attackers to execute code through an unauthenticated AJAX request. The epsilon_framework_ajax_action handler dispatches attacker-selected functions without capability or CSRF nonce checks. An internet-reachable WordPress site with an affected theme installed is exposed to arbitrary function calls that can result in complete site takeover.

CVSS severity9.8
Critical
EPSS probability65.34%
Next 30 days · Sep 16, 2026
Known exploitationReported
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Function injection in 16 Epsilon Framework WordPress themes allows remote attackers to execute code through an unauthenticated AJAX request. The epsilon_framework_ajax_action handler dispatches attacker-selected functions without capability or CSRF nonce checks. An internet-reachable WordPress site with an affected theme installed is exposed to arbitrary function calls that can result in complete site takeover.

The record

CVE
CVE-2020-36708
Published
Jun 7, 2023
Updated
Apr 8, 2026
Vendor
WPChill
Product
Affluent
Classifications
CWE-94, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 17, 2020Exploitation reportedLarge-scale probing of Epsilon Framework themes
  2. Jun 7, 2023CVE publishedPublication date reported by the CVE source.
  3. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPChill · Affluentversion=0 <=1.1.0
Silkalns · Activelloversion=0 <=1.4.0
Macho Themes · Regina Liteversion=0 <=2.0.4
WPChill · Transcendversion=0 <=1.1.8
Silkalns · Newspaper Xversion=0 <=1.3.1
Silkalns · Illdyversion=0 <=2.1.4
Macho Themes · NewsMagversion=0 <=2.4.1
WPChill · Allegiantversion=0 <=1.2.2
Silkalns · Sparklingversion=0 <=2.4.8
Macho Themes · NatureMag Liteversion=0 <=1.0.4
Silkalns · Pixova Liteversion=0 <=2.0.5
Silkalns · Shapelyversion=0 <=1.2.7
Macho Themes · Antreasversion=0 <=1.0.2
Silkalns · Bonkersversion=0 <=1.0.4
Macho Themes · MedZone Liteversion=0 <=1.2.4
WPChill · Brillianceversion=0 <=1.2.7

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationReported
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Reported exploitation

Technologies

Your stack

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Your stack

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