CVE-2021-4444 (GCVE-0-2021-4444)

Vulnerability from cvelistv5 – Published: 2024-10-16 06:43 – Updated: 2026-04-08 16:44
VLAI KEVintel KEV
Title
Product Filter by WooBeWoo <= 1.4.9 - Missing Authorization
Summary
The Product Filter by WooBeWoo plugin for WordPress is vulnerable to authorization bypass in versions up to, and including 1.4.9 due to missing authorization checks on various functions. This makes it possible for unauthenticated attackers to perform unauthorized actions such as creating new filters and injecting malicious javascript into a vulnerable site. This was actively exploited at the time of discovery.
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
woobewoo Product Filter for WooCommerce by WBW Affected: 0 , ≤ 1.4.9 (semver)
Create a notification for this product.
woobewoo product_filter Affected: 0 , ≤ 1.4.9 (custom)
    cpe:2.3:a:woobewoo:product_filter:*:*:*:*:*:*:*:*
 Create a notification for this product.
Credits
David Edgar
KEVintel KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 23b66058-4661-49fa-b6f0-c5f57348f533

Vulnerability ID: CVE-2021-4444

Status: Confirmed

Status Updated: 2024-10-16 06:43 UTC

Exploited: Yes

Timestamps
First Seen: 2024-10-16
Asserted: 2024-10-16
Scope
Notes: KEVIntel entry: Product Filter by WooBeWoo <= 1.4.9 - Missing Authorization | Affected: woobewoo / Product Filter by WBW | CVSS: 7.3 (HIGH) | 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 Product Filter by WooBeWoo <= 1.4.9 - Missing Authorization
Vendor woobewoo
Product Product Filter by WBW
Added Date 2024-10-16T06:43:26.711Z
Cvss Score 7.3
Epss Score None
Cvss Severity HIGH
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-19 12:46 UTC | Updated: 2026-06-19 12:46 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

Author Source Type Date Other

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.


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