LDAP injection in is-user-valid
Priority LOW 36CWE-74Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
All versions of package is-user-valid are vulnerable to LDAP Injection which can lead to either authentication bypass or information exposure.
Why it matters now
EPSS 0.01436 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | is-user-valid | all versions | — | No fix listed | CNA |
| — | is-user-valid (npm) | up to 1.1.2 | — | No fix listed | GHSA-22cm-3qf2-2wc7 |
- is-user-valid Vendor— Affected all versions Fixed in — No fix listed CNA
- is-user-valid (npm) Vendor— Affected up to 1.1.2 Fixed in — No fix listed GHSA-22cm-3qf2-2wc7
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:is-user-valid_project:is-user-valid:*:*:*:*:*:node.js:*:* | all versions | Vulnerable | Is-user-valid Project |
- cpe:2.3:a:is-user-valid_project:is-user-valid:*:*:*:*:*:node.js:*:* Versions all versions Vulnerable ·Is-user-valid Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23335
- 2026-10-03 Alias added: GHSA-22cm-3qf2-2wc7
References
Sources
- CVE-2021-23335 · CVE Program
- CVE-2021-23335 · NVD
- FIRST EPSS
- GHSA-22cm-3qf2-2wc7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences