CVE-2020-15276

Cross Site Scripting in baserCMS

Description

baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. Arbitrary JavaScript may be executed by entering a crafted nickname in blog comments. The issue affects the blog comment component. It is fixed in version 4.4.1.

Category

7.7
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.59%
Vendor Advisory basercms.net
Affected: baserproject basercms
Published at:
Updated at:

References

Link Tags
https://basercms.net/security/20201029 vendor advisory
https://github.com/baserproject/basercms/security/advisories/GHSA-fw5q-j9p4-3vxg third party advisory patch
https://github.com/baserproject/basercms/commit/d14f506385f21d67d5ff3462f204d4c2321b7c54 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-15276?
CVE-2020-15276 has been scored as a high severity vulnerability.
How to fix CVE-2020-15276?
To fix CVE-2020-15276, 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-2020-15276 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-15276 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-15276?
CVE-2020-15276 affects baserproject basercms.
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