CVE-2021-27103

Accellion FTA Server-Side Request Forgery (SSRF) Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

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.

Accellion versiones FTA 9_12_411 y anteriores, están afectadas por una vulnerabilidad de tipo SSRF por medio de una petición POST diseñada para el archivo wmProgressstat.html. La versión corregida es FTA_9_12_416 y posteriores

Accellion FTA contains a server-side request forgery (SSRF) vulnerability exploited via a crafted POST request to wmProgressstat.html.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-02-10 CVE Reserved
2021-02-16 CVE Published
2021-11-03 Exploited in Wild
2021-11-17 KEV Due Date
2023-12-13 EPSS Updated
2024-08-03 CVE Updated
---------- First Exploit

CWE

CWE-918: Server-Side Request Forgery (SSRF)

CAPEC

References (2)

URL	Tag	Source
https://github.com/accellion/CVEs/blob/main/CVE-2021-27103.txt	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.accellion.com/products/fta	2021-02-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Accellion Search vendor "Accellion"		Fta Search vendor "Accellion" for product "Fta"				<= 9_12_411 Search vendor "Accellion" for product "Fta" and version " <= 9_12_411"		-		Affected