CVE-2023-33695 json
Insecure Temporary File in HuTool
published 2023-06-13 3 y ago modified 2026-06-17 4 mo ago also GHSA-7mcw-xmx3-7p8m , EUVD-2023-1735
- cvss
- 7.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 15%
- public exploits
- 0
- none known
Summary
Hutool v5.8.17 and below was discovered to contain an information disclosure vulnerability via the File.createTempFile() function at /core/io/FileUtil.java.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 22 mo ago
Exploit prediction
0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/dromara/hutool/issues/3103 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
| GitHub | 3.1 | 7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | cn.hutool:hutool-core | <5.8.19 |
5.8.19 |
Classification
References
-
github.com
/dromara/hutool/commit/c33550f703f5d1d7dd71ad2992d79a5e5532ce2c
web
-
github.com
/dromara/hutool/issues/3103
web, exploit, issue-tracking, mitigation, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-33695
advisory
-
github.com
/dromara/hutool
package
Sources
- CVE List CVE-2023-33695
- GitHub Advisory GHSA-7mcw-xmx3-7p8m
- NVD CVE-2023-33695
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.