{ "CVE_data_meta": { "ASSIGNER": "support@hackerone.com", "DATE_PUBLIC": "2018-04-26T00:00:00", "ID": "CVE-2015-9235", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "jsonwebtoken node module", "version": { "version_data": [ { "version_value": "<4.2.2" } ] } } ] }, "vendor_name": "HackerOne" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In jsonwebtoken node module before 4.2.2 it is possible for an attacker to bypass verification when a token digitally signed with an asymmetric key (RS/ES family) of algorithms but instead the attacker send a token digitally signed with a symmetric algorithm (HS* family)." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Improper Input Validation (CWE-20)" } ] } ] }, "references": { "reference_data": [ { "name": "https://nodesecurity.io/advisories/17", "refsource": "MISC", "url": "https://nodesecurity.io/advisories/17" }, { "name": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687", "refsource": "MISC", "url": "https://github.com/auth0/node-jsonwebtoken/commit/1bb584bc382295eeb7ee8c4452a673a77a68b687" }, { "name": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/", "refsource": "MISC", "url": "https://auth0.com/blog/2015/03/31/critical-vulnerabilities-in-json-web-token-libraries/" }, { "name": "https://www.timmclean.net/2015/02/25/jwt-alg-none.html", "refsource": "MISC", "url": "https://www.timmclean.net/2015/02/25/jwt-alg-none.html" } ] } }