CVE-2020-23849: Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript

Medium severity · published Jan 11, 2021

CVE-2020-23849

Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript

6.1

CVSS

0.7%

EPSS

On KEV

Description

Stored XSS was discovered in the tree mode of jsoneditor before 9.0.2 through injecting and executing JavaScript.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

Low

Integrity

Low

Availability

None

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)0.7% · higher than 53% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Jsoneditor · Jsoneditoronline

8.6.6 before 9.0.2 · source: NVD

Affected product

Jsoneditor

Jsoneditoronline

All Jsoneditor CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2020-23849

CVE.org

https://www.cve.org/CVERecord?id=CVE-2020-23849

Exploit

https://github.com/josdejong/jsoneditor/issues/1029