CVE-2020-7809

Name: CVE-2020-7809
Creator: NVD / NIST
Published: 2020-05-15T15:15:10.747+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.63%

Last modified Jun 17, 2026

CVE-2020-7809 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. ALSong 3.46 and earlier version contain a Document Object Model (DOM) based cross-site scripting vulnerability caused by improper validation of user input. A remote attacker could exploit this vulnerability by tricking the victim to open ALSong Album(sab) file.. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

ALSong 3.46 and earlier version contain a Document Object Model (DOM) based cross-site scripting vulnerability caused by improper validation of user input. A remote attacker could exploit this vulnerability by tricking the victim to open ALSong Album(sab) file.

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

0.63%

45.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Altools	Alsong	<= 3.46

References

https://www.altools.co.kr/support/Notice_Contents.aspx?idx=1808&page=3&t=Vendor Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35409Third Party Advisory
https://www.altools.co.kr/support/Notice_Contents.aspx?idx=1808&page=3&t=Vendor Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35409Third Party Advisory

Timeline

Published: May 15, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-7809?

How severe is CVE-2020-7809?

CVE-2020-7809 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2020-7809?

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-2020-7809?

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

Scan your code now

Source: NVD / NIST