{"cve":{"cve_id":"CVE-2022-2490","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":0.00613,"epss_percentile":0.44645,"epss_as_of":"2026-06-23","description":"A vulnerability classified as critical has been found in SourceCodester Simple E-Learning System 1.0. Affected is an unknown function of the file search.php. The manipulation of the argument classCode with the input 1'||(SELECT 0x74666264 WHERE 5610=5610 AND (SELECT 7504 FROM(SELECT COUNT(*),CONCAT(0x7171627a71,(SELECT (ELT(7504=7504,1))),0x71717a7071,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a))||' leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.","published_at":"2022-07-20T11:35:44Z","last_modified_at":null,"cvss_v3_score":6.3,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"poc","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-89"],"nvd_references":["https://github.com/xiahao90/CVEproject/blob/main/xiahao.webray.com.cn/Simple-E-Learning-System.md#search.php","https://vuldb.com/?id.204552"],"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":"2026-06-29T01:05:30.317946Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"sourcecodester","vendor_name":"sourcecodester","product_slug":"simple-e-learning-system","product_name":"Simple E-learning System","version_start":"1.0","version_start_inclusive":true,"version_end":"1.0","version_end_inclusive":true,"cpe23_uri":"cve5:sourcecodester:simple-e-learning-system:1.0:1.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/xiahao90/CVEproject/blob/main/xiahao.webray.com.cn/Simple-E-Learning-System.md#search.php","source_type":"MISC","tags":[]},{"url":"https://vuldb.com/?id.204552","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2022-07-20T11:35:44Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:22:17.337472Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:22:17.337472Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:22:17.337472Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:05:30.317946Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:05:30.317946Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:05:30.317946Z","label":"SSVC decision revised","source":"vulnrichment"}]}