CVE-2022-41954
What it is
MPXJ is an open source library to read and write project plans from a variety of file formats and databases. On Unix-like operating systems (not Windows or macos), MPXJ's use of `File.createTempFile(..)` results in temporary files being created with the permissions `-rw-r--r--`. This means that any other user on the system can read the contents of this file. When MPXJ is reading a schedule file which requires the creation of a temporary file or directory, a knowledgeable local user could locate these transient files while they are in use and would then be able to read the schedule being processed by MPXJ. The problem has been patched, MPXJ version 10.14.1 and later includes the necessary changes. Users unable to upgrade may set `java.io.tmpdir` to a directory to which only the user running the application has access will prevent other users from accessing these temporary files.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. Limited direct impact.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 3.3 LOW (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Weakness
- CWE-200 · Information exposure
- Record status
- Modified
Affected
- Mpxj < 10.14.1
Attack profile CVSS 3.1 · 3.3
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2022-41954.md and follow it. Check whether this project is affected by CVE-2022-41954. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/joniles/mpxj/commit/ae0af24345d79ad45705265d9927fe55e94a5721
- https://github.com/joniles/mpxj/security/advisories/GHSA-jf2p-4gqj-849g
- https://github.com/joniles/mpxj/commit/ae0af24345d79ad45705265d9927fe55e94a5721
- https://github.com/joniles/mpxj/security/advisories/GHSA-jf2p-4gqj-849g
References
- https://github.com/joniles/mpxj/commit/ae0af24345d79ad45705265d9927fe55e94a5721
- https://github.com/joniles/mpxj/security/advisories/GHSA-jf2p-4gqj-849g
- https://github.com/joniles/mpxj/commit/ae0af24345d79ad45705265d9927fe55e94a5721
- https://github.com/joniles/mpxj/security/advisories/GHSA-jf2p-4gqj-849g