CVE-2021-39268
MEDIUM
6.1
CVSS Score
Published: August 18, 2021 at 12:29 AM UTC
Updated: June 17, 2026 at 04:03 AM UTC
1 product affected across 1 vendorSuiteCRM
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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%
Description
Persistent cross-site scripting (XSS) in the web interface of SuiteCRM before 7.11.19 allows a remote attacker to introduce arbitrary JavaScript via malicious SVG files. This occurs because the clean_file_output protection mechanism can be bypassed.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 7.11.19
Affected range stops below 7.11.19, 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:
Patch and advisory references
References (3)
x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://docs.suitecrm.com/admin/releases/7.11.x/#_7_11_19x_refsource_MISCProductThird Party Advisory
Source: [email protected]
https://github.com/salesagility/SuiteCRMx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://thanhlocpanda.wordpress.com/2021/07/31/stored-xss-via-svg-on-suitecrm/CVSS
- 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
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