Vulnerability · Published Nov 2, 2023 · Assigned by mitre
CVE-2023-31579
Critical 9.8
In plain English
A critical-severity security flaw in the top.tangyh.basic:lamp-core package (Maven). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 57% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)0.8%top 42.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Dromara Lamp-Cloud before v3.8.1 was discovered to use a hardcoded cryptographic key when creating and verifying a Json Web Token. This vulnerability allows attackers to authenticate to the application via a crafted JWT token.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Maven | top.tangyh.basic:lamp-core | 3.8.1 | GHSA-xr8c-mq5x-5f56 |
| Maven | top.tangyh.basic:lamp-util | 3.8.1 | GHSA-xr8c-mq5x-5f56 |