CVE-2023-3040
Low
Description
A debug function in the lua-resty-json package, up to commit id 3ef9492bd3a44d9e51301d6adc3cd1789c8f534a (merged in PR #14) contained an out of bounds access bug that could have allowed an attacker to launch a DoS if the function was used to parse untrusted input data. It is important to note that because this debug function was only used in tests and demos, it was not exploitable in a normal environment.
SeverityLow
CVSS3.7
Exploit probability—
Product
Cloudflare Lua-resty-json
PublishedJun 14, 2023
First seenJun 14, 2023
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- cloudflare lua-resty-json2023-05-05 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cloudflare lua-resty-json | v < 2023-05-05 | 2023-05-05 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.