CVE-2021-24991

Name: CVE-2021-24991
Creator: NVD / NIST
Published: 2022-01-03T13:15:08.627+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 1.19%

Last modified Jun 17, 2026

CVE-2021-24991 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. The WooCommerce PDF Invoices & Packing Slips WordPress plugin before 2.10.5 does not escape the tab and section parameters before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in the admin dashboard. EPSS estimates a 1.19% chance of exploitation in the next 30 days.

Description

The WooCommerce PDF Invoices & Packing Slips WordPress plugin before 2.10.5 does not escape the tab and section parameters before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting in the admin dashboard

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

1.19%

64.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Wpovernight	Woocommerce Pdf Invoices\& Packing Slips	< 2.10.5

References

https://wpscan.com/vulnerability/88e706df-ae03-4665-94a3-db226e1f31a9Exploit, Third Party Advisory
https://wpscan.com/vulnerability/88e706df-ae03-4665-94a3-db226e1f31a9Exploit, Third Party Advisory

Timeline

Published: Jan 3, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-24991?

How severe is CVE-2021-24991?

CVE-2021-24991 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 1.19% probability of exploitation in the next 30 days.

How do I fix CVE-2021-24991?

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-2021-24991?

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

Scan your code now

Source: NVD / NIST