Description
route in main.c in Pico HTTP Server in C through f3b69a6 has an sprintf stack-based buffer overflow via a long URI, leading to remote code execution.
References (3)
Core 3
Core References
Exploit, Issue Tracking, Mitigation, Third Party Advisory
https://github.com/foxweb/pico/issues/31
Scores
CVSS v3
9.8
EPSS
0.1472
EPSS Percentile
94.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (1)
alekseykurepin/pico_http_server_in_c
< 2021-04-02
Published
Jan 05, 2024
Tracked Since
Feb 18, 2026