VDB-188309 · CVE-2021-4116 · GCVE-0-2021-4116

yetiforcecrm Web Page Generation 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.
5.0	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in yetiforcecrm. Affected by this vulnerability is an unknown functionality of the component Web Page Generation Handler. The manipulation leads to cross site scripting. This vulnerability is traded as CVE-2021-4116. It is possible to initiate the attack remotely. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in yetiforcecrm (affected version not known). This issue affects some unknown functionality of the component Web Page Generation Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity.

The weakness was shared 12/15/2021. The advisory is shared at huntr.dev. The identification of this vulnerability is CVE-2021-4116 since 12/14/2021. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Applying the patch 9cdb012ca64ff1f719f8120d5fd162cd5ef1013f is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Name

yetiforcecrm

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.6
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 9cdb012ca64ff1f719f8120d5fd162cd5ef1013f

Timelineinfo

12/14/2021 🔍
12/15/2021 +1 days 🔍
12/15/2021 +0 days 🔍
12/18/2021 +3 days 🔍

Sourcesinfo

Advisory: 9cdb012ca64ff1f719f8120d5fd162cd5ef1013f
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-4116 (🔍)
GCVE (CVE): GCVE-0-2021-4116
GCVE (VulDB): GCVE-100-188309

Entryinfo

Created: 12/15/2021 16:22
Updated: 12/18/2021 09:16
Changes: 12/15/2021 16:22 (48), 12/18/2021 09:11 (3), 12/18/2021 09:16 (1)
Complete: 🔍
Cache ID: 216::103