Vulnerability · Published Mar 11, 2022 · Assigned by mitre
CVE-2021-44667
Medium 6.1
In plain English
A medium-severity security flaw in the com.alibaba.nacos:nacos-common package (Maven). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 58% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.8%top 42.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
A Cross Site Scripting (XSS) vulnerability exists in Nacos 2.0.3 in auth/users via the (1) pageSize and (2) pageNo parameters.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | com.alibaba.nacos:nacos-common | 2.1.0-BETA | GHSA-4gr7-qw2q-jxh6 |
| Maven | com.alibaba.nacos:nacos-common | 1.4.5 | GHSA-4gr7-qw2q-jxh6 |
Affected products (as reported)
References
- https://github.com/alibaba/nacos/issues/7359 x_refsource_MISC