CVE-2021-45476 Information disclosure in Yordam Library Information Document Automation Program
An unauthenticated reflected XSS vulnerability in Yordam Library Information Document Automation allows attackers to execute scripts in user browsers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-45476?
CVE-2021-45476 is a medium-severity cross-site scripting vulnerability in Yordam Library Information Document Automation Program, published on 27 Oct 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Yordam Library Information Document Automation product before version 19.02 has an unauthenticated reflected XSS vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2021-45476?
It affects 1 product.
Products include Yordam Library Automation System.
How do I fix CVE-2021-45476?
No fix has been published for CVE-2021-45476 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2021-45476 being exploited?
There is no known exploitation of CVE-2021-45476 in the wild and no public exploit code.
Other vulnerabilities in Yordam Library Information Document Automation Program
- CVE-2021-45477 IDOR in Yordam Library Automation System
- CVE-2021-45478 IDOR in Yordam Library Automation System
- CVE-2025-1301 Reflected XSS in Yordam Informatics' Library Automation System
- CVE-2022-2266 Reflected XSS University Library Automation System
- CVE-2021-45479 XSS in Yordam Library Automation System
Sources
Also known as GHSA-c4m9-5h6p-hwwg.