{"id":"CVE-2022-3590","published":"2022-12-14T08:33:40Z","modified":"2025-04-21T14:12:02Z","title":"WP <= 6.1.1 - Unauthenticated Blind SSRF via DNS Rebinding","vendor":"WordPress","product":"WordPress","tier":"core","eol":null,"affectedVersions":[{"vendor":"WordPress","product":"WordPress","versions":[">= 4.1.30, <= 6.1.1"]}],"description":{"text":"WordPress is affected by an unauthenticated blind SSRF in the pingback feature. Because of a TOCTOU race condition between the validation checks and the HTTP request, attackers can reach internal hosts that are explicitly forbidden.","provenance":"source","from":"CVE.org"},"summary":null,"cvss":{"score":5.9,"severity":"MEDIUM","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.03434,"percentile":0.88923,"date":"2026-10-29","provenance":"source"},"kev":null,"vulncheckKev":{"dateAdded":"2024-09-18","exploitedFirstSeen":"2024-09-18","ransomware":false,"evidence":[{"url":"https://media.defense.gov/2024/Sep/18/2003547016/-1/-1/0/CSA-PRC-LINKED-ACTORS-BOTNET.PDF","date":"2024-09-18"}],"evidenceTotal":1,"provenance":"source"},"exploited":true,"otx":{"pulseCount":6,"pulses":[{"name":"Update 10: Cybercriminals Leverage 66 Vulnerabilities to Target Global Systems","url":"https://otx.alienvault.com/pulse/68651d685fb2301208e89b10","created":"2025-07-02"},{"name":"NCSC Advisory - 18th Sept 2024 - PRC Botnet","url":"https://otx.alienvault.com/pulse/678638141cbf938dbca1090d","created":"2025-01-14"},{"name":"People's Republic of China-Linked Actors Compromise Routers and IoT Devices for Botnet Operations","url":"https://otx.alienvault.com/pulse/677cd56c6fd3f2632e1b4411","created":"2025-01-07"},{"name":"People's Republic of China-Linked Actors Compromise Routers and IoT Devices for Botnet Operations","url":"https://otx.alienvault.com/pulse/677cd54761ae1299ecfe27aa","created":"2025-01-07"},{"name":"People's Republic of China-Linked Actors Compromise Routers and IoT Devices for Botnet Operations","url":"https://otx.alienvault.com/pulse/66fd391fe0318d98f8af0eb4","created":"2024-10-02"},{"name":"CSA-PRC-LINKED-ACTORS-BOTNET","url":"https://otx.alienvault.com/pulse/66ebe08841abbc50444fbcae","created":"2024-09-19"}],"provenance":"machine"},"cwes":[],"references":[{"url":"https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://blog.sonarsource.com/wordpress-core-unauthenticated-blind-ssrf/","tags":[]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2022-42954","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-42954","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":{"pocGithub":{"count":2,"skipped":1,"earliest":"2023-06-12","earliestUrl":"https://github.com/hxlxmj/CVE-2022-3590-WordPress-Vulnerability-Scanner","repos":[{"name":"hxlxmj/CVE-2022-3590-WordPress-Vulnerability-Scanner","url":"https://github.com/hxlxmj/CVE-2022-3590-WordPress-Vulnerability-Scanner","stars":7,"created":"2023-06-12"},{"name":"TJouleL/WordPress-6.9.1-Blind-SSRF","url":"https://github.com/TJouleL/WordPress-6.9.1-Blind-SSRF","stars":0,"created":"2026-04-22"}]},"nuclei":[{"id":"CVE-2022-3590","name":"WordPress <= 6.2 - Server Side Request Forgery","severity":"medium","path":"http/cves/2022/CVE-2022-3590.yaml","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-3590.yaml"}],"first":{"date":"2023-06-12","source":"PoC-in-GitHub","url":"https://github.com/hxlxmj/CVE-2022-3590-WordPress-Vulnerability-Scanner"},"provenance":"source"},"exploitRefs":["https://wpscan.com/vulnerability/c8814e6e-78b3-4f63-a1d3-6906a84c1f11"],"flow":[],"timeline":[{"date":"2022-12-14","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2022-3590","provenance":"source"},{"date":"2023-06-12","kind":"exploit-public","label":"First public exploit: PoC-in-GitHub","url":"https://github.com/hxlxmj/CVE-2022-3590-WordPress-Vulnerability-Scanner","provenance":"source"},{"date":"2024-09-18","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://media.defense.gov/2024/Sep/18/2003547016/-1/-1/0/CSA-PRC-LINKED-ACTORS-BOTNET.PDF","provenance":"source"}],"speed":{"daysToPublicExploit":180,"firstExploitFrom":"PoC-in-GitHub","daysToKev":null},"priority":{"score":63.8,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 771 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":17.78,"detail":"percentile 0.8892"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 NVD reference tagged Exploit; 2 PoC-in-GitHub repos; 1 nuclei template"},{"name":"Mentioned in OTX pulses","points":1.92,"detail":"6 pulses"},{"name":"CVSS severity","points":4.13,"detail":"base score 5.9"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}