CVE-2021-24283: The tab GET parameter of the settings page is not sanitised or escaped when being output back in an HTML attribute, leading to a reflected XSS issue

Medium severity · published May 14, 2021

CVE-2021-24283

The tab GET parameter of the settings page is not sanitised or escaped when being output back in an HTML attribute, leading to a reflected XSS issue

5.4

CVSS

0.6%

EPSS

On KEV

Description

The tab GET parameter of the settings page is not sanitised or escaped when being output back in an HTML attribute, leading to a reflected XSS issue.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

Low

User interaction

Required

Confidentiality

Low

Integrity

Low

Availability

None

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)0.6% · higher than 50% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Accordion · Pickplugins

before 2.2.30 · source: NVD

Affected product

Accordion

Pickplugins

All Accordion CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2021-24283

CVE.org

https://www.cve.org/CVERecord?id=CVE-2021-24283

Exploit

https://wpscan.com/vulnerability/6ccd9990-e15f-4800-b499-f7c74b480051