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CVE-2020-7809

21
FAUCET Score

CVE-2020-7809 is a DOM-based cross-site scripting vulnerability affecting ALSong 3.46 and earlier, stemming from insufficient user input validation. An attacker could exploit this by convincing a victim to open a malicious ALSong Album (.sab) file. Rated Medium (CVSS 6.1), it requires user interaction and could lead to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.46CPE matchmatch criteria
cpe:2.3:a:altools:alsong:*:*:*:*:*:*:*:*
>= 3.46, <= 3.47CPE match
cpe:2.3:a:estsoft:alzip:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.4MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 50th percentile among its peer group of 26,219 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

altools.co.kr / support/Notice_Contents.aspx
Vendor Advisory
boho.or.kr / krcert/secNoticeView.do
Third Party Advisory