HOME VULNERABILITIESCVE-2019-11590

HIGH

CVE-2019-11590

CWE-22Published: April 29, 2019· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

The 10Web Form Maker plugin before 1.13.5 for WordPress allows CSRF via the wp-admin/admin-ajax.php action parameter, with resultant local file inclusion via directory traversal, because there can be a discrepancy between the $_POST['action'] value and the $_GET['action'] value, and the latter is unsanitized.

Technical Analysis

CVE-2019-11590 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges Req.None

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Vendors & Products

10web1 product(s)

form maker

Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time

Offensive Security exploit database

GitHub PoC Search

Community PoC repositories

Rapid7 / Metasploit

Metasploit module search

Security advisories & exploits

Official NIST entry

CVE Program entry

External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttp://seclists.org/fulldisclosure/2019/Apr/36

ADVISORYhttps://lists.openwall.net/full-disclosure/2019/04/05/11

ADVISORYhttps://wordpress.org/plugins/form-maker/#developers

ADVISORYhttp://seclists.org/fulldisclosure/2019/Apr/36

ADVISORYhttps://lists.openwall.net/full-disclosure/2019/04/05/11

ADVISORYhttps://wordpress.org/plugins/form-maker/#developers

All References (6)

→

http://seclists.org/fulldisclosure/2019/Apr/36Exploit · Third Party Advisory

→

https://lists.openwall.net/full-disclosure/2019/04/05/11Exploit · Mailing List · Third Party Advisory

→

https://wordpress.org/plugins/form-maker/#developersThird Party Advisory

→

http://seclists.org/fulldisclosure/2019/Apr/36Exploit · Third Party Advisory

→

https://lists.openwall.net/full-disclosure/2019/04/05/11Exploit · Mailing List · Third Party Advisory

→

https://wordpress.org/plugins/form-maker/#developersThird Party Advisory

Quick Facts

CVE IDCVE-2019-11590

CVSS Score8.8 / 10

SeverityHIGH

WeaknessCWE-22

CISA KEVNo

Affected1 vendor(s)

PublishedApr 29, 2019

Related CVEs (CWE-22)

Recommended Actions

→Apply vendor patches immediately
→Monitor CVE-2019-11590 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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