Vulnerability Details CVE-2023-4521
The Import XML and RSS Feeds WordPress plugin before 2.1.5 contains a web shell, allowing unauthenticated attackers to perform RCE. The plugin/vendor was not compromised and the files are the result of running a PoC for a previously reported issue (https://wpscan.com/vulnerability/d4220025-2272-4d5f-9703-4b2ac4a51c42) and not deleting the created files when releasing the new version.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.909
EPSS Ranking 99.6%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2023-4521
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.0
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.1
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.2
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.3
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.4
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.5
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.6
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.7
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.0.9
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.0
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.1
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.2
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.3
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.4
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.5
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.6
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.7
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.8
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.1.9
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.2.0
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.2.1
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.2.2
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.2.3
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.2.4
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.3.0
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.3.1
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.3.2
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:1.3.3
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.0.0
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.0.1
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.0.2
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.0.3
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.0.4
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.0.5
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.1.0
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.1.1
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.1.2
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.1.3
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cpe:2.3:a:mooveagency:import_xml_and_rss_feeds:2.1.4