CVE-2021-35464 · Severity: critical · CVSS 9.8 · Exploited in the wild · Published 2021-11-03
ForgeRock Access Management (AM) server contains a Java deserialization vulnerability in the Sun ONE Application Framework (JATO) via the jato.pageSession parameter. An unauthenticated remote attacker can execute arbitrary code by sending a specially crafted HTTP request to endpoints such as /ccversion/Version, /ccversion/Masthead, or /ccversion/ButtonFrame.
Quick answers
Is CVE-2021-35464 exploited in the wild?
Yes. CVE-2021-35464 is known to be exploited in the wild, first recorded on 3 November 2021. Treat it as urgent.
How severe is CVE-2021-35464?
Critical severity, with a CVSS score of 9.8, published 3 November 2021.
Which products and versions are affected?
ForgeRock Access Management (AM) Core Server before 7.0; ForgeRock OpenAM 9.0.0 to 14.6.3.
Is there a fix for CVE-2021-35464?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2021-35464 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2021-35464?
Check whether you run Forgerock Access Management (Am). Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Affected products
ForgeRock Access Management (AM) Core Server before 7.0
ForgeRock OpenAM 9.0.0 to 14.6.3
Timeline
2021-08-02: disclosed: Initial NVD analysis and CVSS assignment
2021-11-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog