CVE-2023-53932
Serendipity 2.4.0 Stored Cross-Site Scripting via Admin Entry Creation
- State
- Published
- Severity
- 5.1 Medium
- Published
- Dec 17, 2025
- Updated
- Apr 7, 2026
- Reserved
- Dec 16, 2025
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N | VulnCheck |
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Serendipitys9y |
|
References
- ExploitDB-51373exploit
- Official Product Homepageproduct
- VulnCheck Advisory: Serendipity 2.4.0 Stored Cross-Site Scripting via Admin Entry Creationthird-party-advisory
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