InstaWP Connect <= 0.1.3.6 - Unauthenticated Cryptographic Key Disclosure
The InstaWP Connect – 1-click WP Staging & Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 0.1.3.6 via the (top-level script) function. This is due to the plugin stores its encrypted options file as options-{migrate_key}.txt in wp-content/instawpbackups/ without deploying an index.php or .htaccess to prevent directory listing, exposing the 40-character migrate_key on Apache servers with directory indexing enabled, which allows an attacker to derive the AES-256-CBC passphrase via SHA256(migrate_key), decrypt the options file to recover the api_signature. This makes it possible for unauthenticated attackers to get the database access details and api_signature. Exploitation requires the target WordPress site to be hosted on Apache with directory listing enabled (Options +Indexes) for the wp-content/instawpbackups/ directory, and time limited because it can only be exploited during the migration period.
Betroffene Software
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| Plattform | Paket | Anfällige Versionen | Behoben in |
|---|---|---|---|
| WordPress-Plugin | InstaWP Connect – 1-click WP Staging & Migration | <= 0.1.3.6 | 0.1.3.7 |
Verweise
- CVSS-Vektor
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Schwäche (CWE)
CWE-434- Plattform
- WordPress
- Paket
InstaWP Connect – 1-click WP Staging & Migration- Veröffentlicht
- 11.08.2026
- Aktualisiert
- 11.10.2026 10:23
Quellen und Lizenzen
Wordfence Intelligence - f5319467-92f6-4d4f-a76a-12aeb25d3c6b - Wordfence Intelligence
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Copyright 2012-2026 Defiant Inc.
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Schwachstellenhistorie: InstaWP Connect – 1-click WP Staging & Migration
Alle veröffentlichten Schwachstellen dieses Pakets (WordPress-Plugin), neueste zuerst. Zeigt, ob es ein einmaliger Ausrutscher ist oder ein Paket, das man im Auge behalten muss.
- Einträge insgesamt
- 18
- Erste → letzte
- 07.2023 08.2026
- Ohne Fix
- 0
- In Angriffen ausgenutzt
- 0
Verteilung nach Schweregrad
- Kritisch 6
- Hoch 6
- Mittel 6
Veröffentlichungen pro Jahr
- 2023: 1
- 2024: 10
- 2025: 4
- 2026: 3
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InstaWP Connect <= 0.1.3.6 - Unauthenticated Cryptographic Key Disclosure dieser Eintrag
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