CVE-2018-16249

Public Exploit

Description

In Symphony before 3.3.0, there is XSS in the Title under Post. The ID "articleTitle" of this is stored in the "articleTitle" JSON field, and executes a payload when accessing the /member/test/points URI, allowing remote attacks. Any Web script or HTML can be inserted by an admin-authenticated user via a crafted web site name.

Category

4.8
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.45%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/b3log/symphony/issues/729 third party advisory issue tracking exploit

Frequently Asked Questions

What is the severity of CVE-2018-16249?
CVE-2018-16249 has been scored as a medium severity vulnerability.
How to fix CVE-2018-16249?
To fix CVE-2018-16249, 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-2018-16249 being actively exploited in the wild?
It is possible that CVE-2018-16249 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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