Advisory Database
  • Advisories
  • Dependency Scanning
  1. maven
  2. ›
  3. com.alibaba.nacos/nacos-common
  4. ›
  5. CVE-2021-44667

CVE-2021-44667: Cross-site Scripting in Nacos

March 12, 2022 (updated July 18, 2025)

A Cross Site Scripting (XSS) vulnerability exists in Nacos prior to 1.4.5 and 2.1.0-BETA in auth/users via the (1) pageSize and (2) pageNo parameters.

References

  • github.com/advisories/GHSA-4gr7-qw2q-jxh6
  • github.com/alibaba/nacos
  • github.com/alibaba/nacos/commit/cd6d7e33b94f24814701f3faf8b632e5e85444c5
  • github.com/alibaba/nacos/commit/d062fcafad0acd01673d404319526415a4af372b
  • github.com/alibaba/nacos/issues/7359
  • github.com/alibaba/nacos/pull/7364
  • github.com/alibaba/nacos/pull/8980
  • nvd.nist.gov/vuln/detail/CVE-2021-44667

Code Behaviors & Features

Detect and mitigate CVE-2021-44667 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 1.4.5, all versions starting from 2.0.0-ALPHA.1 before 2.1.0-BETA

Fixed versions

  • 2.1.0-BETA
  • 1.4.5

Solution

Upgrade to versions 1.4.5, 2.1.0-BETA or above.

Impact 6.1 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

maven/com.alibaba.nacos/nacos-common/CVE-2021-44667.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:17:10 +0000.