CVE-2021-3977

Public Exploit
Cross-site Scripting (XSS) - Stored in invoiceninja/invoiceninja

Description

invoiceninja is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory github.com Third-Party Advisory huntr.dev
Affected: invoiceninja invoiceninja/invoiceninja
Published at:
Updated at:

References

Link Tags
https://huntr.dev/bounties/99c4ed09-b66f-474a-bd74-eeccf9339fde patch exploit third party advisory issue tracking
https://github.com/invoiceninja/invoiceninja/commit/1186eaa82375692d01d5ef3369c5b7bc7315b55f third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-3977?
CVE-2021-3977 has been scored as a medium severity vulnerability.
How to fix CVE-2021-3977?
To fix CVE-2021-3977, 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-2021-3977 being actively exploited in the wild?
It is possible that CVE-2021-3977 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.
What software or system is affected by CVE-2021-3977?
CVE-2021-3977 affects invoiceninja invoiceninja/invoiceninja.
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