VDB-204010 · CVE-2021-36711 · Issue 1966

OctoBot up to 0.4.3 WebInterface unrestricted upload

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.7	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in OctoBot up to 0.4.3. This issue affects some unknown processing of the component WebInterface. Executing a manipulation can lead to unrestricted upload. This vulnerability is registered as CVE-2021-36711. It is possible to launch the attack remotely. Furthermore, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in OctoBot up to 0.4.3. It has been declared as critical. This vulnerability affects some unknown functionality of the component WebInterface. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

WebInterface in OctoBot before 0.4.4 allows remote code execution because Tentacles upload is mishandled.

The weakness was published 07/17/2022 as 1966. The advisory is available at github.com. This vulnerability was named CVE-2021-36711 since 07/12/2021. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Upgrading to version 0.4.4 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (50979). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

OctoBot

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OctoBot 0.4.4

Timelineinfo

07/12/2021 🔍
07/17/2022 +370 days 🔍
07/17/2022 +0 days 🔍
11/27/2024 +864 days 🔍

Sourcesinfo

Advisory: 1966
Status: Confirmed

CVE: CVE-2021-36711 (🔍)
GCVE (CVE): GCVE-0-2021-36711
GCVE (VulDB): GCVE-100-204010
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/17/2022 08:35
Updated: 11/27/2024 04:24
Changes: 07/17/2022 08:35 (41), 08/01/2022 10:15 (11), 11/27/2024 04:24 (23)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.