CA API Developer Portal 4.2.x / 4.3.1 Access Bypass / Privilege Escalation

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 CA20200414-01: Security Notice for CA API Developer Portal Issued: April 14th, 2020 Last Updated: April 14th, 2020 CA Technologies, A Broadcom Company, is alerting customers to multiple vulnerabilities in CA API Developer Portal. Multiple vulnerabilities exist that can allow attackers to bypass access controls, view or modify sensitive information, perform open redirect attacks, or elevate privileges. CA published solutions to address these vulnerabilities and recommends that all affected customers implement these solutions. The first vulnerability, CVE-2020-11658, occurs due insecure handling of shared secret keys. An attacker can bypass authorization. The second vulnerability, CVE-2020-11659, occurs due to an access control flaw. A privileged user can perform a restricted user administration action. The third vulnerability, CVE-2020-11660, occurs due to an access control flaw. A privileged user can view restricted sensitive information. The fourth vulnerability, CVE-2020-11661, occurs due to an access control flaw. A privileged user can view and edit user data. The fifth vulnerability, CVE-2020-11662, occurs due to insecure request handling. A remote attacker can exploit Cross-Origin Resource Sharing to access sensitive information. The sixth vulnerability, CVE-2020-11663, occurs due to insecure redirect handling of 404 requests. An attacker can perform open redirect attacks. The seventh vulnerability, CVE-2020-11664, occurs due to insecure redirect handling in the homeRedirect page. An attacker can perform open redirect attacks. The eighth vulnerability, CVE-2020-11665, occurs due to insecure redirect handling in the loginRedirect page. An attacker can perform open redirect attacks. The ninth vulnerability, CVE-2020-11666, occurs due to an access control flaw. A malicious user can elevate privileges. Risk Rating CVE-2020-11658 - Medium CVE-2020-11659 - Low CVE-2020-11660 - Low CVE-2020-11661 - Low CVE-2020-11662 - Medium CVE-2020-11663 - Low CVE-2020-11664 - Low CVE-2020-11665 - Low CVE-2020-11666 - High Platform(s) All supported platforms Affected Products CA API Developer Portal 4.3.1 CA API Developer Portal 4.2.x and earlier How to determine if the installation is affected Check the version number on the login page of API Developer Portal. Solution CA Technologies published the following solutions to address the vulnerabilities: Upgrade to CA API Developer Portal 4.3.2, 4.4, or 4.5 (or later when available). References CVE-2020-11658 - API Dev Portal reset shared secret auth bypass CVE-2020-11659 - API Dev Portal auth schema bypass del user CVE-2020-11660 - API Dev Portal auth schema bypass info disclosure CVE-2020-11661 - API Dev Portal auth schema bypass edit user CVE-2020-11662 - API Dev Portal CORS info disclosure CVE-2020-11663 - API Dev Portal 404 open redirect CVE-2020-11664 - API Dev Portal homeRedirect open redirect CVE-2020-11665 - API Dev Portal loginRedirect open redirect CVE-2020-11666 - API Dev Portal privilege elevation Acknowledgement CVE-2020-11658 - Matteo Civera CVE-2020-11659 - Roman Paci CVE-2020-11660 - Matteo Civera CVE-2020-11661 - Roman Paci CVE-2020-11662 - Roman Paci CVE-2020-11663 - Roman Paci CVE-2020-11664 - Roman Paci CVE-2020-11665 - Roman Paci CVE-2020-11666 - Roman Paci Change History Version 1.0: 2020-04-14 - Initial Release CA customers may receive product alerts and advisories by subscribing to Proactive Notifications on the support site. Customers who require additional information about this notice may contact CA Technologies Support at To report a suspected vulnerability in a CA Technologies product, please send a summary to the CA Technologies Product Vulnerability Response Team at ca.psirt <AT> Security Notices, PGP key, disclosure policy, and related guidance can be found at Regards, Ken Williams Vulnerability and Incident Response, CA PSIRT Broadcom | | Kansas City, Missouri, USA ken.williams <AT> | ca.psirt <AT> Copyright (c) 2020 Broadcom. All Rights Reserved. The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries. Broadcom, the pulse logo, Connecting everything, CA Technologies and the CA technologies logo are among the trademarks of Broadcom. All trademarks, trade names, service marks and logos referenced herein belong to their respective companies. -----BEGIN PGP SIGNATURE----- Version: Encryption Desktop 10.3.2 (Build 15238) Charset: utf-8 wsBVAwUBXpaGJrZ6yOO9o8STAQiLWggAuC2xLqhhyVzGXM1hJqD5mp0XZ9XeaJkK MCTcE1HI3xADu/ok6VLm1HbZpU1lmASgBEqbH6l5ISGT7xDWFZBuAcLhGhaIiLFO Y6RQlEDG9hrc8BOAEgHSwvfOBuhzqa7EH/kwhfvWxfH/tphvTPsGZrBbDoq6ZUjQ 8nc3PcgEEaP/TMVV4Zif+lDrRPK+NwKuZuRRmq6zE/gcDyQ3IYi/ZvCIP0XHJB3+ 8huc+Cw59XnHLWMETUrKYD7sYl33FSZwdO7N9w+/W+EBgrHuxQ3pH6LYTg/aLUYI qQo5Y6fke4NZBMNPORV33Ym+BLKAdrcgRB5dvhHz6GjFiNvaZVWpmw== =t1ZK -----END PGP SIGNATURE-----

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