CVE-2025-54476 (GCVE-0-2025-54476)

Vulnerability from cvelistv5 – Published: 2025-09-30 16:02 – Updated: 2025-10-01 04:34
VLAI
Title
Joomla! Core - [20250901] Inadequate content filtering within the checkAttribute filter code
Summary
Improper handling of input could lead to an XSS vector in the checkAttribute method of the input filter framework class.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
Vendor Product Version
Joomla! Project Joomla! CMS Affected: 3.0.0-3.10.20
Affected: 4.0.0-4.4.13
Affected: 5.0.0-5.3.3
Create a notification for this product.
Credits
Flydragon, Poi, Cwy, Xtrimi
Show details on NVD website

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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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Detection rules are retrieved from Rulezet.

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