Loading vulnerability…
CVE-2020-10770 is a server-side request forgery vulnerability in Keycloak before version 13.0.0. Keycloak's OIDC Default Client handling accepts the request_uri parameter and can be induced to retrieve an unverified attacker-controlled URI. This causes the Keycloak server, rather than the requesting party, to initiate an outbound request to the supplied destination.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (2 hidden).
This repository contains a proof-of-concept exploit for CVE-2020-10770, a blind SSRF vulnerability in Keycloak version 12.0.1 and earlier. The exploit is implemented in a single Python script ('exploit.py') that interacts with the Keycloak OpenID Connect authentication endpoint. The script prompts the user for the target Keycloak URL and an attacker-controlled host:port (typically where a netcat listener is running). It then crafts a request to the vulnerable endpoint, causing the Keycloak server to make an HTTP request to the specified host:port. If the server is vulnerable, the attacker will observe an incoming HTTP connection on their listener, confirming the SSRF. The repository also includes a README with detailed usage instructions, example output, and references to the CVE and official advisories. No weaponized or post-exploitation payloads are included; the exploit is strictly a POC for SSRF detection.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.