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Fencer Vulns
medium 4.8

CVE-2018-8813 json

Open redirect vulnerability in the login[redirect] parameter login functionality in WolfCMS 0.8.3.1 allows remote attackers to redirect use…

published 2018-04-04 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-20422

cvss
4.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.2%
EPSS 3.2% chance of exploitation in 30 days, percentile 88%
public exploits
1
Exploit-DB

Summary

Open redirect vulnerability in the login[redirect] parameter login functionality in WolfCMS 0.8.3.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a malformed URL.

Timeline

  1. Published
  2. First public exploit (EDB-44421)

Exploit prediction

3.22% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-44421 WolfCMS 0.8.3.1 - Open Redirection webapps, 2018-04-09
  • github.com https://github.com/wolfcms/wolfcms/issues/670 referenced PoC, tagged "exploit" by a source, unverified
  • docs.google.com https://docs.google.com/document/d/1rdl1yWDJkPuuOFb2sF07_c3twl5uMkH9a-OO2OmYMus/edit?usp=sharing referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 4.8 CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 4.9 AV:N/AC:M/Au:S/C:P/I:P/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.