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Fencer Vulns
medium 6.1

CVE-2023-33405 json

Blogengine.net 3.3.8.0 and earlier is vulnerable to Open Redirect.

published 2023-06-21 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-37568

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
31.3%
EPSS 31.3% chance of exploitation in 30 days, percentile 98%
public exploits
0
none known, plus a Nuclei check

Summary

Blogengine.net 3.3.8.0 and earlier is vulnerable to Open Redirect.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
23 mo ago

Exploit prediction

31.26% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • Nuclei template BlogEngine CMS - Open Redirect nuclei detection template
  • github.com https://github.com/hacip/CVE-2023-33405 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness
  • CWE-601 URL Redirection to Untrusted Site

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.