CVE-2025-2833 (GCVE-0-2025-2833)

Vulnerability from cvelistv5 – Published: 2025-03-27 04:00 – Updated: 2025-03-27 13:41
VLAI
Title
zhangyd-c OneBlog HTTP Header redos
Summary
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.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
  • CWE-1333 - Inefficient Regular Expression Complexity
  • CWE-400 - Resource Consumption
Assigner
References
URL Tags
https://vuldb.com/?id.301470 vdb-entrytechnical-description
https://vuldb.com/?ctiid.301470 signaturepermissions-required
https://vuldb.com/?submit.521813 third-party-advisory
https://github.com/zhangyd-c/OneBlog/issues/35 issue-tracking
https://github.com/zhangyd-c/OneBlog/issues/35#is… exploitissue-tracking
Impacted products
Vendor Product Version
zhangyd-c OneBlog Affected: 2.3.0
Affected: 2.3.1
Affected: 2.3.2
Affected: 2.3.3
Affected: 2.3.4
Affected: 2.3.5
Affected: 2.3.6
Affected: 2.3.7
Affected: 2.3.8
Affected: 2.3.9
Create a notification for this product.
Credits
s1mple_xy (VulDB User)
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.