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CVE-2025-34113 (GCVE-0-2025-34113)

Vulnerability from cvelistv5 – Published: 2025-07-15 13:09 – Updated: 2026-05-15 11:14
VLAI
Title
Tiki Wiki CMS Authenticated Command Injection in Calendar Module
Summary
An authenticated command injection vulnerability exists in Tiki Wiki CMS versions ≤14.1, ≤12.4 LTS, ≤9.10 LTS, and ≤6.14 via the `viewmode` GET parameter in `tiki-calendar.php`. When the calendar module is enabled and an authenticated user has permission to access it, an attacker can inject and execute arbitrary PHP code. Successful exploitation leads to remote code execution in the context of the web server user.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-15 13:31 UTC
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-20 - Improper Input Validation
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Impacted products
Vendor Product Version CPE status
Tiki Software Community Association Wiki CMS Groupware Affected: 0 , ≤ 14.1 (custom)
Affected: 0 , ≤ 12.4 LTS (custom)
Affected: 0 , ≤ 9.10 LTS (custom)
Affected: 0 , ≤ 6.14 (custom)
    cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*
    cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*
    cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*
    cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2016-06-16 00:00
Show details on NVD website

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            "dateUpdated": "2026-05-14T02:07:42.649Z",
            "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
            "shortName": "VulnCheck"
          },
          "references": [
            {
              "tags": [
                "vendor-advisory",
                "patch"
              ],
              "url": "https://tiki.org/article414-Important-Security-Fix-for-all-versions-of-Tiki"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://www.exploit-db.com/exploits/39965"
            },
            {
              "tags": [
                "exploit"
              ],
              "url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/tiki_calendar_exec.rb"
            },
            {
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://www.acunetix.com/vulnerabilities/web/tiki-wiki-cms-remote-code-execution-via-calendar-module/"
            },
            {
              "tags": [
                "third-party-advisory"
              ],
              "url": "https://www.vulncheck.com/advisories/tiki-wiki-cms-authenticated-command-injection-in-calendar-module"
            }
          ],
          "source": {
            "discovery": "UNKNOWN"
          },
          "title": "Tiki Wiki CMS Authenticated Command Injection in Calendar Module",
          "x_generator": {
            "engine": "vulncheck"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "assignerShortName": "VulnCheck",
        "cveId": "CVE-2025-34113",
        "datePublished": "2025-07-15T13:09:34.329Z",
        "dateReserved": "2025-04-15T19:15:22.560Z",
        "dateUpdated": "2026-05-14T02:07:42.649Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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

Author Source Type Date Other

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.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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