VDB-195112 · CVE-2022-0951 · GCVE-0-2022-0951

star7th showdoc up to 2.10.3 File Upload cross site scripting

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.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in star7th showdoc up to 2.10.3. Impacted is an unknown function of the component File Upload. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2022-0951. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in star7th showdoc up to 2.10.3. This vulnerability affects an unknown functionality of the component File Upload. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The weakness was disclosed 03/15/2022. The advisory is shared for download at huntr.dev. This vulnerability was named CVE-2022-0951 since 03/14/2022. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: 6.2
VulDB Meta Temp Score: 6.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.2
CNA Vector (huntr.dev): 🔍

CVSSv2info

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

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

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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-2022-0951 (🔍)
GCVE (CVE): GCVE-0-2022-0951
GCVE (VulDB): GCVE-100-195112

Entryinfo

Created: 03/15/2022 11:24
Updated: 03/18/2022 09:59
Changes: 03/15/2022 11:24 (51), 03/18/2022 09:59 (2)
Complete: 🔍
Cache ID: 216::103