Loading vulnerability…
CVE-2021-27101 is an unauthenticated SQL injection vulnerability in Accellion File Transfer Appliance (FTA) versions 9_12_370 and earlier. A crafted HTTP Host header in a request to the document_root endpoint is incorporated into SQL processing without adequate neutralization, permitting attacker-controlled SQL execution. The flaw was exploited in the wild as part of attacks against exposed FTA appliances.
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.
This 13-file Python PoC suite is centered on CVE-2014-9222 (Misfortune Cookie) in AllegroSoft RomPager, with an interactive console in main.py and standalone modules for fingerprinting, detection, authentication bypass, and denial of service. common.py contains a per-device realm-to-cookie-offset table covering multiple Billion, D-Link, TP-Link, Zyxel, and Azmoon models. The RomPager detector sends a canary cookie to confirm request-URI corruption; auth_bypass.py uses firmware-specific magic cookies to write authentication state; dos.py sends oversized Cookie headers and polls for a watchdog reboot. The suite also includes operational exploit modules for Accellion FTA CVE-2021-27101/27102 (Host-header SQLi to recover a secret, then write/verify a PHP webshell), Huawei HG532 CVE-2017-17215 (SOAP command injection), and MikroTik WinBox CVE-2018-14847 (directory traversal file read and credential decryption). scan.py combines service probes, although its WinBox check performs an actual credential-store read rather than a purely passive fingerprint.
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.
15 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A previously exploited vulnerability referenced only as historical context for Clop’s past mass-exploitation and custom web shell activity.
A previously exploited Accellion vulnerability mentioned as historical background for Clop's earlier campaigns.
A previously exploited SQL injection vulnerability referenced as part of Clop's historical mass-exploitation playbook.
One of four zero-day vulnerabilities in a legacy file transfer appliance product exploited as an entry point in Clop-related attacks.
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.