CVE-2020-26563

Name: CVE-2020-26563
Creator: NVD / NIST
Published: 2021-07-30T15:15:08.647+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.98%

Last modified Jun 17, 2026

CVE-2020-26563 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. ObjectPlanet Opinio before 7.14 allows reflected XSS via the survey/admin/surveyAdmin.do?action=viewSurveyAdmin query string. (There is also stored XSS if input to survey/admin/*.do is accepted from untrusted users.). EPSS estimates a 0.98% chance of exploitation in the next 30 days.

Description

ObjectPlanet Opinio before 7.14 allows reflected XSS via the survey/admin/surveyAdmin.do?action=viewSurveyAdmin query string. (There is also stored XSS if input to survey/admin/*.do is accepted from untrusted users.)

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

0.98%

57.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Objectplanet	Opinio	< 7.13

References

https://packetstormsecurity.com/files/163699/ObjectPlanet-Opinio-7.12-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://www.objectplanet.com/opinio/changelog.htmlRelease Notes, Vendor Advisory
https://packetstormsecurity.com/files/163699/ObjectPlanet-Opinio-7.12-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
https://www.objectplanet.com/opinio/changelog.htmlRelease Notes, Vendor Advisory

Timeline

Published: Jul 30, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-26563?

How severe is CVE-2020-26563?

CVE-2020-26563 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.

How do I fix CVE-2020-26563?

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-2020-26563?

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

Scan your code now

Source: NVD / NIST