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Vulnerability record · CVE-2022-33146 · published 27 June 2022

CVE-2022-33146: Web2py open redirect vulnerability

WWeb2py · Web2py

Open redirect vulnerability in web2py versions prior to 2.22.5 allows a remote attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having a user to access a specially crafted URL.

6.1 CVSS 3.1 Medium EPSS 1.6% · top 25.5% CWE-601 · Open redirect
6.1CVSS 3.1 base score, v2 5.8
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Open redirect vulnerability in web2py versions prior to 2.22.5 allows a remote attacker to redirect a user to an arbitrary web site and conduct a phishing attack by having a user to access a specially crafted URL.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://web2py.com/ ProductVendor Advisory
https://github.com/web2py/web2py/commit/a181b855a43cb8b479d276b082cfcde385768451 PatchThird Party Advisory
https://github.com/web2py/web2py/commit/d9805606f88f00c0be56438247605cefde73e14e#diff-c1d01f37ee54d813815718760b9c4d7b27 PatchThird Party Advisory
https://jvn.jp/en/jp/JVN02158640/index.html Third Party AdvisoryVDB Entry
http://web2py.com/ ProductVendor Advisory
https://github.com/web2py/web2py/commit/a181b855a43cb8b479d276b082cfcde385768451 PatchThird Party Advisory
https://github.com/web2py/web2py/commit/d9805606f88f00c0be56438247605cefde73e14e#diff-c1d01f37ee54d813815718760b9c4d7b27 PatchThird Party Advisory
https://jvn.jp/en/jp/JVN02158640/index.html Third Party AdvisoryVDB Entry

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-33146), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.