Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in thumbnail component in Synology Photo Station before 6.8.14-3500 allows remote attackers users to
traduction en cours…Plateforme
synology
Composant
synology-photo-station
Corrigé dans
6.8.14-3500
CVE-2021-29089 describes a critical SQL Injection vulnerability affecting Synology Photo Station versions up to 6.8.14-3500. This flaw allows remote attackers to execute arbitrary SQL commands, potentially leading to unauthorized data access and system control. Synology has released a patch in version 6.8.14-3500 to address this vulnerability, and users are strongly advised to upgrade immediately.
Impact et Scénarios d'Attaquetraduction en cours…
The SQL Injection vulnerability in Synology Photo Station poses a significant threat. An attacker could leverage this flaw to bypass authentication mechanisms and directly manipulate the database. This could result in the unauthorized extraction of sensitive user data, including usernames, passwords, and stored media files. Furthermore, successful exploitation could allow an attacker to gain control of the Photo Station server, potentially leading to broader network compromise and lateral movement within the organization. The impact is particularly severe given the potential for data exfiltration and system takeover.
Contexte d'Exploitationtraduction en cours…
CVE-2021-29089 was publicly disclosed on June 2, 2021. While no active exploitation campaigns have been definitively linked to this specific vulnerability, the critical severity and ease of exploitation make it a potential target. The vulnerability's impact is similar to other SQL Injection flaws, where attackers can gain unauthorized access to sensitive data and system resources. It is not currently listed on CISA KEV, but its severity warrants close monitoring.
Qui Est à Risquetraduction en cours…
Organizations and individuals utilizing Synology Photo Station, particularly those with older versions (≤6.8.14-3500), are at risk. Shared hosting environments where multiple users share a Photo Station instance are especially vulnerable, as a compromise of one user's account could potentially expose data for all users on the server.
Étapes de Détectiontraduction en cours…
• synology / server:
journalctl -u photo-station | grep -i "SQL injection"• synology / server:
lsof -i :5000 | grep -i "photo-station"• generic web:
curl -I https://<photo-station-ip>/photo/download.php?file=../../../../etc/passwd | head -n 1Chronologie de l'Attaque
- Disclosure
disclosure
- Patch
patch
Renseignement sur les Menaces
Statut de l'Exploit
EPSS
0.82% (percentile 74%)
Vecteur CVSS
Que signifient ces métriques?
- Attack Vector
- Réseau — exploitable à distance via internet. Aucun accès physique ou local requis.
- Attack Complexity
- Faible — aucune condition spéciale requise. Exploitable de manière fiable.
- Privileges Required
- Aucun — sans authentification. Aucune identifiant requis pour exploiter.
- User Interaction
- Aucune — attaque automatique et silencieuse. La victime ne fait rien.
- Scope
- Inchangé — impact limité au composant vulnérable.
- Confidentiality
- Élevé — perte totale de confidentialité. L'attaquant peut lire toutes les données.
- Integrity
- Élevé — l'attaquant peut écrire, modifier ou supprimer toutes les données.
- Availability
- Élevé — panne complète ou épuisement des ressources. Déni de service total.
Logiciel Affecté
Classification de Faiblesse (CWE)
Chronologie
- Réservé
- Publiée
- Modifiée
- EPSS mis à jour
Mitigation et Contournementstraduction en cours…
The primary mitigation for CVE-2021-29089 is to upgrade Synology Photo Station to version 6.8.14-3500 or later. If immediate upgrade is not possible due to compatibility issues or downtime constraints, consider implementing temporary workarounds. While a direct WAF rule targeting SQL Injection attempts is recommended, the complexity of the vulnerability may require a more sophisticated rule set. Monitor Photo Station logs for unusual SQL queries or database activity. After upgrading, confirm the fix by attempting a SQL Injection payload through the thumbnail component and verifying that it is properly sanitized.
Comment corrigertraduction en cours…
Actualice Synology Photo Station a la versión 6.8.14-3500 o posterior. Esta actualización corrige la vulnerabilidad de inyección SQL en el componente de miniaturas.
Newsletter Sécurité CVE
Analyses de vulnérabilités et alertes critiques directement dans votre boîte mail.
Questions fréquentestraduction en cours…
What is CVE-2021-29089 — SQL Injection in Synology Photo Station?
CVE-2021-29089 is a critical SQL Injection vulnerability in Synology Photo Station versions up to 6.8.14-3500, allowing attackers to execute arbitrary SQL commands.
Am I affected by CVE-2021-29089 in Synology Photo Station?
You are affected if you are running Synology Photo Station version 6.8.14-3500 or earlier. Upgrade to the latest version immediately.
How do I fix CVE-2021-29089 in Synology Photo Station?
Upgrade Synology Photo Station to version 6.8.14-3500 or later. If immediate upgrade is not possible, implement temporary workarounds like enhanced log monitoring.
Is CVE-2021-29089 being actively exploited?
While no confirmed active campaigns are publicly known, the vulnerability's severity makes it a potential target for exploitation.
Where can I find the official Synology advisory for CVE-2021-29089?
Refer to the official Synology Security Advisory: https://www.synology.com/en-global/security/advisory/CVE-2021-29089
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