CVE-2021-3012

Public Exploit

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).

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.14%
Third-Party Advisory bssi.fr
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blog.bssi.fr/cve-2021-3012-vulnerability-allowing-remote-html-javascript-code-injection-on-esri-arcgis-products/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-3012?
CVE-2021-3012 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3012?
To fix CVE-2021-3012, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-3012 being actively exploited in the wild?
It is possible that CVE-2021-3012 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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