Description An issue was discovered in Joomla! 2.5.0 through 3.9.24. Missing filtering of feed fields could lead to xss issues. Remediation References CVE-2021-23130 Related Vulnerabilities OpenSSL NULL Pointer Dereference Vulnerability (CVE-2021-23841) Atlassian Jira CVE-2020-14178 Vulnerability (CVE-2020-14178) Apache Traffic Server Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-9511) Atlassian Confluence Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-18085) Apache HTTP Server Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2010-2068) Severity Medium Classification CVE-2021-23130 CWE-707 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Tags Missing Update Known Vulnerabilities