CVE-2025-59350
MEDIUMDragonfly < 2.1.0 - Observable Timing Discrepancy in Proxy Access Control
Title source: llmDescription
Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the access control mechanism for the Proxy feature uses simple string comparisons and is therefore vulnerable to timing attacks. An attacker may try to guess the password one character at a time by sending all possible characters to a vulnerable mechanism and measuring the comparison instruction’s execution times. This vulnerability is fixed in 2.1.0.
References (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/dragonflyoss/dragonfly/security/advisories/GHSA-c2fc-9q9c-5486
Scores
CVSS v3
5.3
EPSS
0.0032
EPSS Percentile
23.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-208
Status
published
Products (3)
dragonfly/v2
0 - 2.1.0Go
dragonflyoss/dragonfly
0 - 2.1.0Go
linuxfoundation/dragonfly
< 2.1.0
Published
Sep 17, 2025
Tracked Since
Feb 18, 2026