CVE-2021-4121
Cross-site Scripting (XSS) - Stored in yetiforcecompany/yetiforcecrm
MEDIUM
6.1
CVSS Score
Published: December 16, 2021 at 07:35 AM UTC
Updated: June 17, 2026 at 04:19 AM UTC
2 products affected across 2 vendorsYetiforce Customer Relationship ManagementYetiforce Customer Relationship Management
Using yetiforcecompany/yetiforcecrm by yetiforcecompany?
Get instant alerts when new vulnerabilities affect yetiforcecompany/yetiforcecrm - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.1
Exploit prediction
EPSS 0.8%
Description
yetiforcecrm is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 6.4.0
Affected range stops below 6.4.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/yetiforcecompany/yetiforcecrm/commit/6b5967198e43b6fbb3b2715b49c6cd5b12ce08c3x_refsource_CONFIRMExploitPatchThird Party Advisory
Source: [email protected]
https://huntr.dev/bounties/6da878de-acdb-4b97-b9ff-9674c3f0881dCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card