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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| zhangyd-c | OneBlog | 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4, 2.3.5, 2.3.6, 2.3.7, 2.3.8, 2.3.9 | — |
References
- VDB-301470 | zhangyd-c OneBlog HTTP Header redos vdb-entry technical-description
- VDB-301470 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #521813 | https://github.com/zhangyd-c/OneBlog oneblog 2.3.9 redos third-party-advisory
- https://github.com/zhangyd-c/OneBlog/issues/35 issue-tracking
- https://github.com/zhangyd-c/OneBlog/issues/35#issue-2914268214 exploit issue-tracking