CVE-2022-48013

Name: CVE-2022-48013
Creator: NVD / NIST
Published: 2023-01-27T18:15:15.593+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2022-48013 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Opencats v0.9.7 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component /opencats/index.php?m=calendar. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description or Title text fields.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Opencats v0.9.7 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component /opencats/index.php?m=calendar. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description or Title text fields.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.52%

39.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Opencats	Opencats	0.9.7

References

https://github.com/Sakura-501/Opencats-0.9.7-VulnerabilitiesThird Party Advisory
https://github.com/Sakura-501/Opencats-0.9.7-Vulnerabilities/blob/main/Opencats-0.9.7-Stored%20XSS%20in%20Calendar-Add-Event.mdExploit, Third Party Advisory
https://github.com/Sakura-501/Opencats-0.9.7-VulnerabilitiesThird Party Advisory
https://github.com/Sakura-501/Opencats-0.9.7-Vulnerabilities/blob/main/Opencats-0.9.7-Stored%20XSS%20in%20Calendar-Add-Event.mdExploit, Third Party Advisory

Timeline

Published: Jan 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-48013?

How severe is CVE-2022-48013?

CVE-2022-48013 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2022-48013?

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-2022-48013?

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

Scan your code now

Source: NVD / NIST