CVE-2020-18035

Name: CVE-2020-18035
Creator: NVD / NIST
Published: 2021-04-29T23:15:07.91+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.03%

Last modified Jun 17, 2026

CVE-2020-18035 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Cross Site Scripting (XSS) in Jeesns v1.4.2 allows remote attackers to execute arbitrary code by injecting commands into the "CKEditorFuncNum" parameter in the component "CkeditorUploadController.java".. EPSS estimates a 1.03% chance of exploitation in the next 30 days.

Description

Cross Site Scripting (XSS) in Jeesns v1.4.2 allows remote attackers to execute arbitrary code by injecting commands into the "CKEditorFuncNum" parameter in the component "CkeditorUploadController.java".

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

1.03%

59.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Jeesns	Jeesns	1.4.2

References

https://github.com/zchuanzhao/jeesns/issues/8Issue Tracking, Third Party Advisory
https://github.com/zchuanzhao/jeesns/issues/8Issue Tracking, Third Party Advisory

Timeline

Published: Apr 29, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-18035?

How severe is CVE-2020-18035?

CVE-2020-18035 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.03% probability of exploitation in the next 30 days.

How do I fix CVE-2020-18035?

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-2020-18035?

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

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Source: NVD / NIST