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CVE-2021-23130 (GCVE-0-2021-23130)

Vulnerability from cvelistv5 – Published: 2021-03-04 17:37 – Updated: 2026-02-25 05:04
VLAI
Title
[20210304] - Core - XSS within the feed parser library
Summary
An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of feed fields could lead to xss issues.
Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • XSS
Assigner
References
URL Tags
https://developer.joomla.org/security-centre/844-… x_refsource_MISCvendor-advisory
Impacted products
Vendor Product Version CPE status
Joomla! Project Joomla! CMS Affected: 2.5.0-3.9.24
guessed Create a notification for this product.
Date Public
2021-03-02 00:00
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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