HOMEVULNERABILITIESCVE-2024-2544
MEDIUM

CVE-2024-2544

CWE-862Published: June 15, 2024· Updated: Jun 17, 2026

6.4
CVSS v3.1

Official Description

The Popup Builder plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on all AJAX actions. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform multiple unauthorized actions, such as deleting subscribers, and importing subscribers to conduct stored cross-site scripting attacks.

NVD Source

Technical Analysis

CVE-2024-2544 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeChanged
Impact
ConfidentialityLow
IntegrityLow
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Affected Vendors & Products

sygnoos1 product(s)
popup builder
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3096000%40popup-builder%2Ftrunk&old=3085485%40popup-builder%2Ftrunk&sfp_email=&sfph_mail=
PATCHhttps://www.wordfence.com/threat-intel/vulnerabilities/id/04802c63-4a5d-4948-9ef1-cf89c4cc757e?source=cve
PATCHhttps://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3096000%40popup-builder%2Ftrunk&old=3085485%40popup-builder%2Ftrunk&sfp_email=&sfph_mail=
PATCHhttps://www.wordfence.com/threat-intel/vulnerabilities/id/04802c63-4a5d-4948-9ef1-cf89c4cc757e?source=cve

All References (4)

→
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3096000%40popup-builder%2Ftrunk&old=3085485%40popup-builder%2Ftrunk&sfp_email=&sfph_mail=Patch
→
https://www.wordfence.com/threat-intel/vulnerabilities/id/04802c63-4a5d-4948-9ef1-cf89c4cc757e?source=cvePatch · Third Party Advisory
→
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3096000%40popup-builder%2Ftrunk&old=3085485%40popup-builder%2Ftrunk&sfp_email=&sfph_mail=Patch
→
https://www.wordfence.com/threat-intel/vulnerabilities/id/04802c63-4a5d-4948-9ef1-cf89c4cc757e?source=cvePatch · Third Party Advisory

Quick Facts

CVE IDCVE-2024-2544
CVSS Score6.4 / 10
SeverityMEDIUM
WeaknessCWE-862
CISA KEVNo
Affected1 vendor(s)
PublishedJun 15, 2024

Related CVEs (CWE-862)

CVE-2026-0092
10.0
CVE-2024-6071
10.0
CVE-2025-22609
10.0
CVE-2024-6500
10.0
CVE-2025-30416
10.0
CVE-2024-33566
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-2544 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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