MEDIUM
CVE-2023-0482
CWE-378Published: February 17, 2023· Updated: Jun 17, 2026
5.5
CVSS v3.1
Official Description
In RESTEasy the insecure File.createTempFile() is used in the DataSourceProvider, FileProvider and Mime4JWorkaround classes which creates temp files with insecure permissions that could be read by a local user.
Technical Analysis
CVE-2023-0482 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 5.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (4)
→
→
https://security.netapp.com/advisory/ntap-20230427-0001/Third Party Advisory
→
→
https://security.netapp.com/advisory/ntap-20230427-0001/Third Party Advisory
Quick Facts
CVE IDCVE-2023-0482
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-378
CISA KEVNo
Affected2 vendor(s)
PublishedFeb 17, 2023
Related CVEs (CWE-378)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-0482 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.