CVE-2021-33507

Description

Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.47%
Vendor Advisory plone.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://plone.org/security/hotfix/20210518/reflected-xss-in-various-spots vendor advisory
http://www.openwall.com/lists/oss-security/2021/05/22/1 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2021-33507?
CVE-2021-33507 has been scored as a medium severity vulnerability.
How to fix CVE-2021-33507?
To fix CVE-2021-33507, 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-2021-33507 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33507 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.
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