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On CISA KEVCritical

CVE-2022-0591Formcraft3 SSRF

Formcraft3 <= 3.8.27 - Server Side Request Forgery

Published Mar 22, 2022 · Updated Aug 2, 2024 · Also known as WORDFENCE-d5d23a02-11b6-4674-a13a-884de2d51ed7, d5d23a02-11b6-4674-a13a-884de2d51ed7

Key Facts

Patch immediately
  • CVE-2022-0591 is a critical-severity vulnerability (CVSS 9.1 v3.1) affecting Formcraft3 (Subtlewebinc), formcraft-form-builder (wordpress-plugin), FormCraft.
  • It is exploited in the wild, listed in CIRCL KEV, Industry KEV feed since Mar 21, 2022. No public exploit code is known.
  • EPSS estimates a 20% probability of exploitation in the next 30 days.
  • Fixed versions are available, including FormCraft 3.8.28, formcraft-form-builder 3.8.28, Formcraft3 3.8.28.
  • Brandefense priority: patch immediately, because it is listed as exploited in the wild.

Scores

CVSS v3.1

9.1

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

EPSS (30-day exploit likelihood)

20%

Higher than 97.4% of all scored CVEs

Exploit maturity

Exploited (KEV)

ATLAS score

55/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Mar 21, 2022

-1 days after publication

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Exploited (KEV)

Public exploit code

0

Proof-of-concept links

In-the-wild evidence

11

Reports of active use

Description

The FormCraft WordPress plugin before 3.8.28 does not validate the URL parameter in the formcraft3_get AJAX action, leading to SSRF issues exploitable by unauthenticated users

Known-Exploited Catalog Listings

CatalogAddedRemediation dueRansomware use
CIRCL KEVMar 21, 2022n/aNot reported
Industry KEV feedMar 21, 2022n/aNot reported

Affected Products

3 affected entries in total
ProductAffected versionsFixed in
Formcraft3SubtlewebincSee advisory3.8.28
formcraft-form-builderwordpress-pluginSee advisory3.8.28
FormCraft>= 3.8.283.8.28

Patched Releases

FormCraft

3.8.28

formcraft-form-builder

3.8.28

Formcraft3

3.8.28

Timeline

  1. Added to CIRCL KEV

    Mar 21, 2022

  2. Added to Industry KEV feed

    Mar 21, 2022

  3. Publicly disclosed

    Mar 22, 2022

  4. Last updated

    Aug 2, 2024

Weakness Type

  • CWE-918 Server-Side Request Forgery (SSRF)

FAQ

Common Questions.

Is CVE-2022-0591 On Your Attack Surface?

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More vulnerabilities

Figures as of Oct 23, 2026. Compiled by Brandefense technologies from public vulnerability catalogs; scoring as described in How it works.

To report an error, contact Brandefense.