CVE-2023-0481 RestEasy Reactive implementation of Quarkus allows Creation of Temporary File With Insecure Permissions
Local attackers can read sensitive temporary files created by Quarkus RestEasy Reactive due to insecure file permissions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-0481?
CVE-2023-0481 is a low-severity vulnerability in Quarkus, published on 24 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In RestEasy Reactive implementation of Quarkus the insecure File.createTempFile() is used in the FileBodyHandler class which creates temp files with insecure permissions that could be read by a local user.
Which versions are affected by CVE-2023-0481?
2 open source packages ship an affected version, including io.quarkus.resteasy.reactive:resteasy-reactive-common. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
io.quarkus.resteasy.reactive:resteasy-reactive-common Maven | All versions | 3.0.0.Alpha4 |
io.quarkus.resteasy.reactive:resteasy-reactive-common Maven | All versions | 3.0.0.Alpha4 |
Products include Quarkus Quarkus.
How do I fix CVE-2023-0481?
Upgrade io.quarkus.resteasy.reactive:resteasy-reactive-common to 3.0.0.Alpha4 or later.
Is CVE-2023-0481 being exploited?
There is no known exploitation of CVE-2023-0481 in the wild and no public exploit code.
Other vulnerabilities in Quarkus
- CVE-2022-4116 Code injection in quarkus dev ui config editor
- CVE-2022-2466 Quarkus does not terminate HTTP requests header context
- CVE-2024-12225 Io.quarkus:quarkus-security-webauthn: quarkus webauthn unexpected authentication bypass
- CVE-2026-39852 Quarkus authorization bypass via semicolon path normalization inconsistency
- CVE-2022-0981 Privilege escalation in quarkus
Sources
Also known as GHSA-j75r-vf64-6rrh.