The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures, which allows remote authenticated users to impersonate arbitrary users via unspecified vectors, aka SAP Security Note 2223008.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/93502 | vdb entry |
http://seclists.org/fulldisclosure/2016/Oct/32 | third party advisory mailing list |
https://www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-algorithm | permissions required |