9.8 CVE-2021-27103

CISA Kev Catalog Used by Malware Used by Ransomware

Accellion FTA 9_12_411 and earlier is affected by SSRF via a crafted POST request to wmProgressstat.html. The fixed version is FTA_9_12_416 and later.
https://nvd.nist.gov/vuln/detail/CVE-2021-27103

Categories

CWE-918 : Server-Side Request Forgery (SSRF)
By providing URLs to unexpected hosts or ports, attackers can make it appear that the server is sending the request, possibly bypassing access controls such as firewalls that prevent the attackers from accessing the URLs directly. The server can be used as a proxy to conduct port scanning of hosts in internal networks, use other URLs such as that can access documents on the system (using file://), or use other protocols such as gopher:// or tftp://, which may provide greater control over the contents of requests.

References

cve@mitre.org

https://github.com/accellion/CVEs/blob/main/CVE-2021-27103.txt Third Party Advisory
https://www.accellion.com/products/fta/ Product Vendor Advisory

CPE

cpe	start	end
Configuration 1
cpe:2.3:a:accellion:fta::::::::		<= 9_12_411

REMEDIATION

EXPLOITS

Exploit-db.com

id	description	date
No known exploits

POC Github

Url
No known exploits

Other Nist (github, ...)

Url
No known exploits

CAPEC

Common Attack Pattern Enumerations and Classifications

id	description	severity
664	Server Side Request Forgery [Find target application] Find target web application that accepts a user input and retrieves data from the server [Examine existing application requests] Examine HTTP/GET requests to view the URL query format. Adversaries test to see if this type of attack is possible through weaknesses in an application's protection to Server Side Request Forgery [Malicious request] Adversary crafts a malicious URL request that assumes the privilege level of the server to query internal or external network services and sends the request to the application	High

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