VulnerabilityAnalyzed
CVE-2025-2833
A vulnerability was found in zhangyd-c OneBlog up to 2.3.9.
MEDIUM 6.9EPSS 0.71%
Does this matter?
Lower severity and a low EPSS score (0.71%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.71% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400, CWE-1333
- Affected
- zhyd/oneblog
- Source
- cna@vuldb.com
References
- https://github.com/zhangyd-c/OneBlog/issues/35Exploit, Issue Tracking
- https://github.com/zhangyd-c/OneBlog/issues/35#issue-2914268214Exploit, Issue Tracking
- https://vuldb.com/?ctiid.301470Permissions Required, VDB Entry
- https://vuldb.com/?id.301470Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.521813Third Party Advisory, VDB Entry
- https://github.com/zhangyd-c/OneBlog/issues/35Exploit, Issue Tracking
- https://github.com/zhangyd-c/OneBlog/issues/35#issue-2914268214Exploit, Issue Tracking
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.