Vulnerability · Published Sep 28, 2022 · Assigned by mitre
CVE-2022-40082
High 7.5
In plain English
A high-severity path traversal in the github.com/cloudwego/hertz package (Go). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 66% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.1%top 33.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Hertz v0.3.0 ws discovered to contain a path traversal vulnerability via the normalizePath function.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/cloudwego/hertz | 0.3.1 | GHSA-c9qr-f6c8-rgxf |
| Go | github.com/cloudwego/hertz | 0.3.1 | GO-2022-1027 |
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://github.com/cloudwego/hertz/issues/228 x_refsource_MISC
- https://github.com/cloudwego/hertz/pull/229 x_refsource_MISC