9.8
CRITICAL CVSS 3.1
CVE-2021-27228
"Shinobi Ocean API Key Prototype Pollution Vulnerability"
Description

An issue was discovered in Shinobi through ocean version 1. lib/auth.js has Incorrect Access Control. Valid API Keys are held in an internal JS Object. Therefore an attacker can use JS Proto Method names (such as constructor or hasOwnProperty) to convince the System that the supplied API Key exists in the underlying JS object, and consequently achieve complete access to User/Admin/Super API functions, as demonstrated by a /super/constructor/accounts/list URI.

INFO

Published Date :

Feb. 22, 2021, 5:15 p.m.

Last Modified :

Nov. 21, 2024, 5:57 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2021-27228 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Shinobi shinobi_pro
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 HIGH [email protected]
CVSS 3.1 CRITICAL [email protected]
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-2021-27228.

URL Resource
https://gitlab.com/Shinobi-Systems/Shinobi/-/merge_requests/286 Patch Third Party Advisory
https://gitlab.com/Shinobi-Systems/Shinobi/-/tags Patch Third Party Advisory
https://shinobi.video/ Product
https://gitlab.com/Shinobi-Systems/Shinobi/-/merge_requests/286 Patch Third Party Advisory
https://gitlab.com/Shinobi-Systems/Shinobi/-/tags Patch Third Party Advisory
https://shinobi.video/ Product
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-27228 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-2021-27228 weaknesses.

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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-27228 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-27228 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://gitlab.com/Shinobi-Systems/Shinobi/-/merge_requests/286
    Added Reference https://gitlab.com/Shinobi-Systems/Shinobi/-/tags
    Added Reference https://shinobi.video/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Feb. 26, 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://gitlab.com/Shinobi-Systems/Shinobi/-/merge_requests/286 No Types Assigned https://gitlab.com/Shinobi-Systems/Shinobi/-/merge_requests/286 Patch, Third Party Advisory
    Changed Reference Type https://gitlab.com/Shinobi-Systems/Shinobi/-/tags No Types Assigned https://gitlab.com/Shinobi-Systems/Shinobi/-/tags Patch, Third Party Advisory
    Changed Reference Type https://shinobi.video/ No Types Assigned https://shinobi.video/ Product
    Added CWE NIST CWE-798
    Added CPE Configuration OR *cpe:2.3:a:shinobi:shinobi_pro:*:*:*:*:*:*:*:* versions up to (including) 1.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 7.5
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.44 }} -0.41%

score

0.59964

percentile