---
id: CVE-2021-41232
aliases:
  - GHSA-26cm-qrc6-mfgj
  - GO-2022-0939
title: >-
  Improper Neutralization of Special Elements used in an LDAP Query in
  stevenweathers/thunderdome-planning-poker
summary: >-
  Improper Neutralization of Special Elements used in an LDAP Query in
  stevenweathers/thunderdome-planning-poker
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:L'
vendor: stevenweathers
product: github.com/stevenweathers/thunderdome-planning-poker
ecosystem: go
affected:
  - github.com/stevenweathers/thunderdome-planning-poker < 1.16.3
patched:
  - github.com/stevenweathers/thunderdome-planning-poker 1.16.3
published: '2021-11-08'
updated: '2026-07-08'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-26cm-qrc6-mfgj'
references:
  - url: >-
      https://github.com/StevenWeathers/thunderdome-planning-poker/security/advisories/GHSA-26cm-qrc6-mfgj
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2021-41232'
  - url: 'https://github.com/github/securitylab/issues/464#issuecomment-957094994'
  - url: >-
      https://github.com/StevenWeathers/thunderdome-planning-poker/commit/f1524d01e8a0f2d6c3db5461c742456c692dd8c1
  - url: 'https://github.com/StevenWeathers/thunderdome-planning-poker'
tags:
  - osv
  - go
epss: 0.01516
epssPercentile: 0.73426
ingestedAt: '2026-07-09T18:56:35.429Z'
---

## Overview

### Impact
LDAP injection vulnerability, only affects instances with LDAP authentication enabled.

### Patches
Patch for vulnerability released with v1.16.3.

### Workarounds
Disable LDAP feature if in use

### References
[OWASP LDAP Injection Prevention Cheat Sheet](https://cheatsheetseries.owasp.org/cheatsheets/LDAP_Injection_Prevention_Cheat_Sheet.html
)

### For more information
If you have any questions or comments about this advisory:
* Open an issue in [Thunderdome Github Repository](https://github.com/StevenWeathers/thunderdome-planning-poker)
* Email us at [steven@weathers.me](mailto:steven@weathers.me)


## Affected packages

- `github.com/stevenweathers/thunderdome-planning-poker < 1.16.3`

## Remediation

Upgrade to a patched release:

- `github.com/stevenweathers/thunderdome-planning-poker 1.16.3`