CVE-2021-45476

Name: CVE-2021-45476
Creator: NVD / NIST
Published: 2022-10-27T10:15:10.47+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.7/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2021-45476 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.

Metrics

CVSS 3.1

4.7/10

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

EPSS Probability

0.36%

27.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Yordam	Library Automation System	< 19.02

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0669
https://www.usom.gov.tr/bildirim/tr-22-0669Third Party Advisory
https://www.usom.gov.tr/bildirim/tr-22-0669Third Party Advisory

Timeline

Published: Oct 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-45476?

Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.

How severe is CVE-2021-45476?

CVE-2021-45476 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2021-45476?

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-2021-45476?

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

Scan your code now

Source: NVD / NIST