CVE-2021-27103
Accellion FTA Server-Side Request Forgery (SSRF) V - [Actively Exploited]
Description
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.
INFO
Published Date :
Feb. 16, 2021, 9:15 p.m.
Last Modified :
Feb. 17, 2021, 6:53 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Accellion FTA contains a server-side request forgery (SSRF) vulnerability exploited via a crafted POST request to wmProgressstat.html.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2021-27103 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-27103.
| URL | Resource |
|---|---|
| https://github.com/accellion/CVEs/blob/main/CVE-2021-27103.txt | Third Party Advisory |
| https://www.accellion.com/products/fta/ | Product Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
A super simple Cisa KEV lookup CLI tool leveraging DuckDB
Python
Manage OWASP Dependency-Track policy idempotent.
Makefile Go Dockerfile
Набор скриптов для парсинга агрегаторов уязвимостей и выгрузки информации в YouTrack
Python
Resources for Security Matters talk 2022
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Openvas XML Report Converter is a flask-based microweb page that helps using openvasreporting to convert xml reports exported from Greenbone Security Assistant into xlsx workbooks, docx documents or csv files.
flask openvasreporting dropzone flask-session bootstrap-flask
Python CSS JavaScript HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-27103 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-27103 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 17, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/accellion/CVEs/blob/main/CVE-2021-27103.txt No Types Assigned https://github.com/accellion/CVEs/blob/main/CVE-2021-27103.txt Third Party Advisory Changed Reference Type https://www.accellion.com/products/fta/ No Types Assigned https://www.accellion.com/products/fta/ Product, Vendor Advisory Added CWE NIST CWE-918 Added CPE Configuration OR *cpe:2.3:a:accellion:fta:*:*:*:*:*:*:*:* versions up to (including) 9_12_411
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-27103 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-27103
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.22 }} 0.32%
score
0.83707
percentile