CVE-2023-22856 json
Stored cross-site scripting in BlogEngine.NET version 3.3.8.0
published 2023-03-06 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-26966
- cvss
- 8.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
A stored Cross-site Scripting (XSS) vulnerability in BlogEngine.NET 3.3.8.0, allows injection of arbitrary JavaScript in the security context of a blog visitor through an upload of a specially crafted file.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 20 mo ago
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.5 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- BlogEngine.NET BlogEngine.NET
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
themissinglink.com.au
/security-advisories/cve-2023-22856
third-party-advisory
Sources
- CVE List CVE-2023-22856
- NVD CVE-2023-22856
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