Medium severity6.1NVD Advisory· Published Dec 28, 2021· Updated Jun 17, 2026

CVE-2021-45903

Description

A persistent cross-site scripting (XSS) issue in the web interface of SuiteCRM before 7.10.35, and 7.11.x and 7.12.x before 7.12.2, allows a remote attacker to introduce arbitrary JavaScript via attachments upload, a different vulnerability than CVE-2021-39267 and CVE-2021-39268.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

SuiteCRM/SuiteCRMdescription
Salesagility/Suitecrm
cpe:2.3:a:salesagility:suitecrm:*:*:*:*:*:*:*:*
Range: <7.10.35
osv-coords
pkg:bitnami/suitecrm
Range: < 7.10.35
Suitecrm/Suitecrmllm-fuzzy
Range: <7.10.35, <7.12.2

Patches

Vulnerability mechanics

References

docs.suitecrm.com/admin/releases/7.10.x/nvdRelease NotesVendor Advisory
docs.suitecrm.com/admin/releases/7.12.x/nvdRelease NotesVendor Advisory
github.com/ach-ing/cves/blob/main/CVE-2021-45903.mdnvdThird Party Advisory

News mentions

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cvss	0.397
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000