High

No protection against brute-force attacks on login page

  • Disclosed: 15.02.2023
  • Updated: 11.10.2026 15:17

Impact

Previous versions of Kiwi TCMS do not impose rate limits which makes it easier to attempt brute-force attacks against the login page.

Patches

Users should upgrade to v12.0 or later.

Workarounds

Users may install and configure a rate-limiting proxy in front of Kiwi TCMS. For example nginx.

References

Disclosed by spyata

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) kiwitcms < 12.0 12.0

References

CVSS score 7.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-307
Platform
Python (PyPI)
Package
kiwitcms
Disclosed
15.02.2023
Updated
11.10.2026 15:17

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-835 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-7968-h4m4-ghm9 - CC BY 4.0

Vulnerability history: kiwitcms

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (13) in the archive
Total entries
13
First → latest
11.2022 07.2026
Without a fix
3
Exploited in attacks
0

Severity breakdown

  • High 7
  • Medium 3
  • Low 3

Disclosures per year

  1. 2022: 1
  2. 2023: 9
  3. 2024: 0
  4. 2025: 0
  5. 2026: 3
Severity:
  1. High · 7.7 CVE-2023-30613 < 12.2 12.2
  2. High · 7.6 CVE-2023-27489 < 12.1 12.1
  3. No protection against brute-force attacks on login page this entry
    High · 7.5 CVE-2023-25156 < 12.0 12.0
  4. High · 7.5 CVE-2023-25171 < 12.0 12.0

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