CVE-2022-1574 (GCVE-0-2022-1574)

Vulnerability from cvelistv5 – Published: 2022-06-27 08:57 – Updated: 2024-08-03 00:10
VLAI Shadowserver Previdian
Title
HTML2WP <= 1.0.0 - Unauthenticated Arbitrary File Upload
Summary
The HTML2WP WordPress plugin through 1.0.0 does not have authorisation and CSRF checks when importing files, and does not validate them, as a result, unauthenticated attackers can upload arbitrary files (such as PHP) on the remote server
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
URL Tags
https://wpscan.com/vulnerability/c36d0ea8-bf5c-4a… exploitvdb-entrytechnical-description
Impacted products
Vendor Product Version CPE status
Unknown HTML2WP Affected: 0 , ≤ 1.0.0 (custom)
guessed Create a notification for this product.
Credits
Daniel Ruf WPScan
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: da06397a-ad48-417a-9c50-6eca54e72ab2

Vulnerability ID: CVE-2022-1574

Status: Confirmed

Status Updated: 2026-09-06 00:00 UTC

Exploited: Yes

Characteristics
Severity: 98.0
Timestamps
First Seen: 2025-11-18
Asserted: 2025-11-18
Last Seen: 2026-09-06
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Wordpress / Wordpress HTML2WP plugin | Class: cms | Severity: Critical (CVSS 9.8) | IoT: no | In CISA KEV: no | Honeypot connections on 2026-09-06: 38
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 2
Iot no
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class cms
7D Avg 2
Vendor Wordpress
30D Avg 1
90D Avg 2
Product Wordpress HTML2WP plugin
Cisa Kev no
Connections 38
Observation Date 2026-09-06
Vulnerability Class CVSS
Vulnerability Score 9.8
Vulnerability Severity Critical
References
Created: 2026-07-01 05:54 UTC | Updated: 2026-09-08 01:01 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: c5fc8c59-be65-4ae2-8479-5d383d51d618

Vulnerability ID: CVE-2022-1574

Status: Confirmed

Status Updated: 2025-11-30 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-11-30
Asserted: 2025-11-30
Scope
Notes: KEVIntel entry: HTML2WP <= 1.0.0 - Unauthenticated Arbitrary File Upload | Affected: Unknown / HTML2WP | CVSS: 9.8 (CRITICAL) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title HTML2WP <= 1.0.0 - Unauthenticated Arbitrary File Upload
Vendor Unknown
Product HTML2WP
Added Date 2025-11-30T00:00:00.000Z
Cvss Score 9.8
Epss Score None
Cvss Severity CRITICAL
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-19 12:42 UTC | Updated: 2026-06-19 12:42 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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