Limesoft Guestbook (LS Simple Guestbook) index.php PHP code execution

lsguestbook-index-code-execution (33666) The risk level is classified as HighHigh Risk

Description:

Limesoft Guestbook (LS Simple Guestbook) could allow a remote attacker to execute arbitrary code on the system, caused by improper validation of user-supplied input by the index.php script. A remote attacker could exploit this vulnerability using the message or name parameter to inject and execute arbitrary PHP code on the system with the privileges of the Web server.

*CVSS:

Base Score: 7
  Access Vector: Remote
  Access Complexity: Low
  Authentication: Not Required
  Confidentiality Impact: Partial
  Integrity Impact: Partial
  Availability Impact: Partial
 
Temporal Score: 5.7
  Exploitability: Unproven
  Remediation Level: Unavailable
  Report Confidence: Uncorroborated

Consequences:

Gain Access

Remedy:

No remedy available as of September 1, 2014.

References:

  • BugTraq Mailing List, Sat Apr 14 2007 - 22:53:22 CDT: LS simple guestbook - arbitrary code execution.
  • Limesoftware Web site: Limesoft Guestbook (LS Simple Guestbook).
  • BID-23503: Limesoft Guestbook Index.PHP Remote PHP Code Execution Vulnerability
  • CVE-2007-2092: Direct static code injection vulnerability in index.php in Limesoft Guestbook (LS Simple Guestbook) allows remote attackers to inject arbitrary PHP code into posts.txt via the name parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
  • CVE-2007-2093: Direct static code injection vulnerability in index.php in Limesoft Guestbook (LS Simple Guestbook) 1.0 allows remote attackers to inject arbitrary PHP code into posts.txt via the message parameter.
  • OSVDB ID: 34971: LS simple Guestbook index.php Multiple Parameter Arbitrary PHP Code Execution
  • SA24904: LS simple guestbook "message" PHP Code Execution

Platforms Affected:

  • Limesoft Limesoft Guestbook (LS Simple Guestbook) 1.0

Reported:

Apr 14, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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