VDB-195110 · CVE-2022-0950 · GCVE-0-2022-0950

star7th showdoc up to 2.10.3 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.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in star7th showdoc up to 2.10.3. It has been declared as critical. This vulnerability affects unknown code. Such manipulation leads to unrestricted upload. This vulnerability is referenced as CVE-2022-0950. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in star7th showdoc up to 2.10.3. It has been rated as critical. Affected by this issue is some unknown processing. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability.

The weakness was published 03/15/2022. The advisory is available at huntr.dev. This vulnerability is handled as CVE-2022-0950 since 03/14/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

Upgrading to version 2.10.4 eliminates this vulnerability. Applying the patch 237ac6d43bf3728bf3587c486a23b4a48ea7acb3 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

star7th

Name

showdoc

Version

License

open-source

Website

Product: https://github.com/star7th/showdoc/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (huntr.dev): 🔍

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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: showdoc 2.10.4
Patch: 237ac6d43bf3728bf3587c486a23b4a48ea7acb3

Timelineinfo

03/14/2022 🔍
03/15/2022 +1 days 🔍
03/15/2022 +0 days 🔍
03/18/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: 237ac6d43bf3728bf3587c486a23b4a48ea7acb3
Status: Confirmed

CVE: CVE-2022-0950 (🔍)
GCVE (CVE): GCVE-0-2022-0950
GCVE (VulDB): GCVE-100-195110

Entryinfo

Created: 03/15/2022 11:23
Updated: 03/18/2022 09:55
Changes: 03/15/2022 11:23 (50), 03/18/2022 09:55 (2)
Complete: 🔍
Cache ID: 216::103