CVE-2021-3012
MEDIUM
5.4
CVSS Score
Published: April 8, 2021 at 10:15 AM UTC
Updated: June 17, 2026 at 04:04 AM UTC
1 product affected across 1 vendorArcgis Enterprise
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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.7%
Description
A cross-site scripting (XSS) vulnerability in the Document Link of documents in ESRI Enterprise before 10.9 allows remote authenticated users to inject arbitrary JavaScript code via a malicious HTML attribute such as onerror (in the URL field of the Parameters tab).
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 10.9
Affected range stops below 10.9, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://blog.bssi.fr/cve-2021-3012-vulnerability-allowing-remote-html-javascript-code-injection-on-esri-arcgis-products/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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