[Japanese]

JVNDB-2023-000087

SYNCK GRAPHICA Mailform Pro CGI vulnerable to Regular expression Denial-of-Service (ReDoS)

Overview

Mailform Pro CGI provided by SYNCK GRAPHICA contains a Regular expression Denial-of-Service (ReDoS) vulnerability (CWE-1333, CVE-2023-40599).
This vulnerability is a similar issue as CVE-2023-32610 published on JVN on June 20, 2023, and was newly discovered in several Add-ons listed above.

Tran Quang Vu of FPT Software reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
CVSS Severity (What is CVSS?)

CVSS V3 Severity:
Base Metrics 3.7 (Low) [IPA Score]
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Low
CVSS V2 Severity:
Base Metrics 4.3 (Medium) [IPA Score]
  • Access Vector: Network
  • Access Complexity: Medium
  • Authentication: None
  • Confidentiality Impact: None
  • Integrity Impact: None
  • Availability Impact: Partial
Affected Products


SYNCK GRAPHICA
  • Mailform Pro CGI 4.3.1.3 and earlier

According to the developer, the product is affected by the vulnerability when the following functions are enabled.
* call/call.js
* prefcodeadv/search.cgi
* estimate/estimate.js
* search/search.js
* suggest/suggest.js
* coupon/coupon.js
Impact

A remote attacker may be able to cause a denial-of-service (DoS).
Solution

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

SYNCK GRAPHICA
CWE (What is CWE?)

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

  1. CVE-2023-40599
References

  1. JVN : JVN#86484824
  2. JVN : JVN#70502982 SYNCK GRAPHICA Mailform Pro CGI vulnerable to Regular expression Denial-of-Service (ReDoS)
Revision History

  • [2023/08/24]
      Web page published

Date Public2023/08/24
Date First Published2023/08/24
Date Last Updated2023/08/24