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CVE-2021-34620 (GCVE-0-2021-34620)

Vulnerability from cvelistv5 – Published: 2021-07-07 12:21 – Updated: 2024-10-15 19:09
VLAI
Title
CSRF in WP Fluent Forms < 3.6.67 allows stored XSS and Privilege Escalation
Summary
The WP Fluent Forms plugin < 3.6.67 for WordPress is vulnerable to Cross-Site Request Forgery leading to stored Cross-Site Scripting and limited Privilege Escalation due to a missing nonce check in the access control function for administrative AJAX actions
Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-10-15 19:08 UTC
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
  • CWE-79 - Cross-site Scripting (XSS)
Assigner
References
Impacted products
Vendor Product Version CPE status
WP Manage Ninja WP Fluent Forms Affected: 3.6.67 , < 3.6.67 (custom)
guessed Create a notification for this product.
fluentforms contact_form Affected: 0 , < 3.6.67 (custom)
    cpe:2.3:a:fluentforms:contact_form:*:*:*:*:*:wordpress:*:*
Create a notification for this product.
Date Public
2021-06-16 00:00
Credits
Ramuel Gall, Wordfence
Show details on NVD website
To clipboard 

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}



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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.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.