Pebble vulnerable to HTTP header injection


Pebble contains an HTTP header injection vulnerability.

Pebble is an open source weblog system. Pebble contains an HTTP header injection vulnerability.

Takahisa Kishiya reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

Base Metrics: 4.3 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: Partial
  • Availability Impact: None

Affected Products

  • Pebble versions prior to 2.6.4


Forged information may be displayed on the user's web browser, arbitrary scripts may be executed or arbitrary values may be set for cookies.

[Update the software]
Update to the latest version according to the information provided by the developer.
Vendor Information

CWE (What is CWE?)

  1. No Mapping(CWE-Other) [IPA Evaluation]
CVE (What is CVE?)

  1. CVE-2012-4023

  1. JVN : JVN#39563771
  2. National Vulnerability Database (NVD) : CVE-2012-4023
Revision History

  Web page was published