CVE-2020-19914

Name: CVE-2020-19914
Creator: NVD / NIST
Published: 2022-09-07T22:15:08.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.59%

Last modified Jun 17, 2026

CVE-2020-19914 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross Site Scripting (XSS) in xiunobbs 4.0.4 allows remote attackers to execute arbitrary web script or HTML via the attachment upload function.. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) in xiunobbs 4.0.4 allows remote attackers to execute arbitrary web script or HTML via the attachment upload function.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.59%

43.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Xiuno	Xiunobbs	4.0.4

References

https://kevinoclam.github.io/blog/2019/07/31/xiunobbs-upload/Exploit, Third Party Advisory
https://kevinoclam.github.io/blog/2019/07/31/xiunobbs-upload/Exploit, Third Party Advisory

Timeline

Published: Sep 7, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-19914?

Cross Site Scripting (XSS) in xiunobbs 4.0.4 allows remote attackers to execute arbitrary web script or HTML via the attachment upload function.

How severe is CVE-2020-19914?

CVE-2020-19914 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.

How do I fix CVE-2020-19914?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-19914?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST