Description
A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been classified as problematic. Affected is an unknown function of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.301470
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.301470
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.521813
Exploit, Issue Tracking issue-tracking
https://github.com/zhangyd-c/OneBlog/issues/35
Exploit, Issue Tracking exploit
issue-tracking
https://github.com/zhangyd-c/OneBlog/issues/35#issue-2914268214
Scores
CVSS v3
5.3
EPSS
0.0059
EPSS Percentile
43.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-1333
CWE-400
Status
published
Products (1)
zhyd/oneblog
< 2.3.9
Published
Mar 27, 2025
Tracked Since
Feb 18, 2026