{"cve":{"cve_id":"CVE-2021-24956","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01669,"epss_percentile":0.73757,"epss_as_of":"2026-06-23","description":"The Blog2Social: Social Media Auto Post & Scheduler WordPress plugin before 6.8.7 does not sanitise and escape the b2sShowByDate parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue","published_at":"2021-12-21T08:45:39Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-79"],"nvd_references":["https://wpscan.com/vulnerability/5882ea89-f463-4f0b-a624-150bbaf967c2"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:15:13.105454Z"},"effective_severity":null,"badges":["poc"],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"unknown","vendor_name":"Unknown","product_slug":"blog2social-social-media-auto-post-scheduler","product_name":"Blog2Social: Social Media Auto Post & Scheduler","version_start":"6.8.7","version_start_inclusive":true,"version_end":"6.8.7","version_end_inclusive":false,"cpe23_uri":"cve5:unknown:blog2social-social-media-auto-post-scheduler:6.8.7:6.8.7"}],"exploit_refs":[{"source":"nuclei","kind":"nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24956.yaml","title":"Blog2Social < 6.8.7 - Cross-Site Scripting","author":"ritikchaddha","disclosed_at":null}],"news":[],"references":[{"url":"https://wpscan.com/vulnerability/5882ea89-f463-4f0b-a624-150bbaf967c2","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2021-12-21T08:45:39Z","label":"CVE published","source":null},{"type":"poc_available","at":"2026-06-24T00:29:48.638073Z","label":"Public PoC available","source":"nuclei"}]}