CVE-2017-10840

Description

Cross-site scripting vulnerability in WebCalendar 1.2.7 and earlier allows an attacker to inject arbitrary web script or HTML via unspecified vectors.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.22%
Third-Party Advisory jvn.jp Third-Party Advisory github.com
Affected: k5n.us WebCalendar
Published at:
Updated at:

References

Link Tags
https://jvn.jp/en/jp/JVN23340457/index.html vdb entry third party advisory
https://github.com/craigk5n/webcalendar/releases/tag/v1.2.8 issue tracking third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2017-10840?
CVE-2017-10840 has been scored as a medium severity vulnerability.
How to fix CVE-2017-10840?
To fix CVE-2017-10840, 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-2017-10840 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-10840 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-10840?
CVE-2017-10840 affects k5n.us WebCalendar.
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