CVE-2023-53932

low-risk
Published 2025-12-17

Serendipity 2.4.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inject malicious scripts through blog entry creation. Attackers can craft entries with JavaScript payloads that will execute when other users view the compromised blog post.

Do I need to act?

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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

S9Y

References (4)

Product https://docs.s9y.org/
Exploit https://www.exploit-db.com/exploits/51373
Exploit https://www.vulncheck.com/advisories/serendipity-stored-cross-site-scripting-via...
Exploit https://www.exploit-db.com/exploits/51373
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal