Description
When Akka HTTP before 10.5.2 accepts file uploads via the FileUploadDirectives.fileUploadAll directive, the temporary file it creates has too weak permissions: it is readable by other users on Linux or UNIX, a similar issue to CVE-2022-41946.
References (2)
Core 2
Core References
Mitigation, Vendor Advisory
https://akka.io/security/akka-http-cve-2023-05-15.html
Scores
CVSS v3
4.7
EPSS
0.0004
EPSS Percentile
12.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-732
Status
published
Products (1)
lightbend/akka_http
< 10.5.2
Published
May 21, 2023
Tracked Since
Feb 18, 2026