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CVE-2021-35587 is an easily exploitable authentication flaw in the OpenSSO Agent component of Oracle Access Manager, part of Oracle Fusion Middleware. It affects Oracle Access Manager versions 11.1.2.3.0, 12.2.1.3.0, and 12.2.1.4.0. An unauthenticated attacker with HTTP network access can exploit the flaw to compromise and take over the Oracle Access Manager deployment. The specific vulnerable function and technical exploit mechanism have not been publicly detailed in the available information.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (1 hidden).
This repository contains a single Metasploit module targeting CVE-2021-35587, a critical unauthenticated remote code execution vulnerability in Oracle Access Manager (OAM) versions 11.1.2.3.0, 12.2.1.3.0, and 12.2.1.4.0. The exploit leverages a deserialization flaw in the OpenSSO Agent component, allowing attackers to send a crafted XML payload to the '/oam/server/opensso/sessionservice' endpoint and achieve arbitrary code execution as the OAM service user. The module supports Linux, Unix, and Windows targets, and can deliver a variety of Metasploit payloads (e.g., Meterpreter, reverse shell). It also includes a version check using the '/oam/pages/impconsent.jsp' endpoint to fingerprint the OAM version. The exploit is weaponized, highly configurable, and suitable for operational use in penetration testing or red teaming engagements.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Критическая (CVSS 9.8) уязвимость отсутствия аутентификации в Oracle Access Manager, позволяющая удалённому неаутентифицированному атакующему с HTTP-доступом полностью скомпрометировать OAM.
An older remote-code-execution vulnerability reportedly exploited against Oracle Cloud's login service in a breach affecting Oracle Cloud tenants.
A pre-authentication remote code execution vulnerability in Oracle Identity Manager mentioned as historical context and an example of prior Oracle vulnerability exploitation.
An older Oracle Access Manager vulnerability mentioned as background context in relation to a prior Oracle breach caused by outdated unpatched servers.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.