PatchSiren cyber security CVE debrief
CVE-2020-25213 WordPress CVE debrief
CVE-2020-25213 is a remote code execution vulnerability in the WordPress File Manager Plugin that CISA included in its Known Exploited Vulnerabilities catalog on 2021-11-03. Because it is listed as actively exploited, organizations should treat exposed or unpatched installations as urgent remediation candidates and follow vendor update guidance.
- Vendor
- WordPress
- Product
- File Manager Plugin
- CVSS
- Unknown
- CISA KEV
- Listed
- Original CVE published
- 2021-11-03
- Original CVE updated
- 2021-11-03
- Advisory published
- 2021-11-03
- Advisory updated
- 2021-11-03
Who should care
WordPress administrators, website owners, managed hosting teams, and security teams responsible for sites using the File Manager Plugin should prioritize this CVE, especially where plugin updates are not centrally enforced.
Technical summary
The available official sources identify CVE-2020-25213 as a WordPress File Manager Plugin remote code execution vulnerability. CISA’s KEV entry confirms known exploitation and directs defenders to apply updates per vendor instructions. The provided corpus does not include version ranges or deeper exploit mechanics, so remediation should be based on vendor guidance and inventory of installed plugin instances.
Defensive priority
High. CISA has placed this CVE in the Known Exploited Vulnerabilities catalog, which indicates real-world abuse and a need for prompt patching or removal where applicable.
Recommended defensive actions
- Inventory all WordPress sites and identify any installation of the File Manager Plugin.
- Apply the vendor-recommended update or mitigation immediately on affected systems.
- If the plugin is no longer needed, remove it from all WordPress instances.
- Review exposed WordPress administrative surfaces and confirm only authorized users can manage plugins.
- Check for signs of compromise on systems that may have been vulnerable before patching.
- Prioritize remediation for internet-facing sites and shared hosting environments first.
Evidence notes
CISA KEV lists this item as "WordPress File Manager Plugin Remote Code Execution Vulnerability" with known exploitation status and the instruction to "Apply updates per vendor instructions." The official resource links provided are the CVE record, NVD detail page, and CISA KEV catalog entry; no additional version or exploit detail is present in the supplied corpus.
Official resources
-
CVE-2020-25213 CVE record
CVE.org
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CVE-2020-25213 NVD detail
NVD
-
CISA Known Exploited Vulnerabilities catalog
CISA - Apply updates per vendor instructions.
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Source item URL
cisa_kev
CISA added this CVE to its Known Exploited Vulnerabilities catalog on 2021-11-03, indicating public recognition of active exploitation by that date in the supplied record.