So-Called Air Quotes <= 0.1 - Unauthenticated Arbitrary Shortcode Execution
traduzindo…Plataforma
wordpress
Componente
so-called-air-quotes
Corrigido em
0.1.1
CVE-2025-2803 is a vulnerability affecting the So-Called Air Quotes WordPress plugin, allowing for arbitrary shortcode execution. This vulnerability enables unauthenticated attackers to execute malicious shortcodes, potentially leading to website defacement, data theft, or even remote code execution. Versions 0.0.0 through 0.1 are affected. A patch is expected from the plugin developer.
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Impacto e Cenários de Ataquetraduzindo…
The arbitrary shortcode execution vulnerability in So-Called Air Quotes poses a significant risk to WordPress websites using this plugin. Attackers can leverage this flaw to inject malicious shortcodes into the site, triggering unintended actions or displaying harmful content. This could range from simple defacement to more severe consequences like stealing sensitive user data or gaining control over the server. The lack of authentication required for exploitation expands the attack surface considerably, making it accessible to a wide range of threat actors. Similar vulnerabilities in other WordPress plugins have been exploited to deliver malware and redirect users to phishing sites.
Contexto de Exploraçãotraduzindo…
CVE-2025-2803 has been publicly disclosed. No Proof-of-Concept (PoC) code has been publicly released as of the publication date, but the vulnerability's nature makes it likely that one will emerge. The EPSS score is currently pending evaluation, but the ease of exploitation suggests a potential for medium to high probability of exploitation. This vulnerability is not currently listed on the CISA KEV catalog.
Quem Está em Riscotraduzindo…
Websites utilizing the So-Called Air Quotes plugin, particularly those with limited security configurations or shared hosting environments, are at increased risk. Sites with outdated WordPress installations or those lacking robust WAF protection are also more vulnerable.
Passos de Detecçãotraduzindo…
• wordpress / composer / npm:
grep -r 'do_shortcode' /var/www/html/wp-content/plugins/so-called-air-quotes/• wordpress / composer / npm:
wp plugin list --status=inactive | grep 'so-called-air-quotes'• generic web: Check WordPress plugin directory for updates and security advisories related to 'So-Called Air Quotes'. • wordpress / composer / npm: Review WordPress access logs for unusual shortcode patterns or requests originating from unexpected IP addresses.
Linha do Tempo do Ataque
- Disclosure
disclosure
Inteligência de Ameaças
Status do Exploit
EPSS
1.35% (percentil 80%)
CISA SSVC
Vetor CVSS
O que significam essas métricas?
- Attack Vector
- Rede — explorável remotamente pela internet. Sem acesso físico ou local necessário.
- Attack Complexity
- Baixa — sem condições especiais. O atacante pode explorar de forma confiável.
- Privileges Required
- Nenhum — sem autenticação necessária para explorar.
- User Interaction
- Nenhuma — ataque automático e silencioso. A vítima não faz nada.
- Scope
- Inalterado — impacto limitado ao componente vulnerável.
- Confidentiality
- Baixo — acesso parcial ou indireto a alguns dados.
- Integrity
- Baixo — o atacante pode modificar alguns dados com alcance limitado.
- Availability
- Baixo — negação de serviço parcial ou intermitente.
Software Afetado
Classificação de Fraqueza (CWE)
Linha do tempo
- Reservado
- Publicada
- Modificada
- EPSS atualizado
Mitigação e Soluções Alternativastraduzindo…
The primary mitigation for CVE-2025-2803 is to upgrade to a patched version of the So-Called Air Quotes plugin as soon as it becomes available. Until then, consider implementing temporary workarounds. A Web Application Firewall (WAF) can be configured to block requests containing suspicious shortcodes or patterns. Additionally, restrict access to the plugin's administrative interface to authorized users only. Monitor WordPress plugin activity logs for any unusual shortcode executions. After upgrading, verify the fix by attempting to execute a known malicious shortcode and confirming that it is blocked.
Como corrigirtraduzindo…
Actualice el plugin So-Called Air Quotes a una versión corregida. La vulnerabilidad se debe a una validación inadecuada de los valores antes de ejecutar do_shortcode, lo que permite la ejecución de shortcodes arbitrarios. Consulte las fuentes de referencia para obtener más información sobre la solución.
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Perguntas frequentestraduzindo…
What is CVE-2025-2803 — Arbitrary Shortcode in So-Called Air Quotes?
CVE-2025-2803 is a vulnerability in the So-Called Air Quotes WordPress plugin allowing unauthenticated attackers to execute arbitrary shortcodes due to insufficient input validation.
Am I affected by CVE-2025-2803 in So-Called Air Quotes?
You are affected if you are using the So-Called Air Quotes WordPress plugin in versions 0.0.0 through 0.1. Check your plugin versions immediately.
How do I fix CVE-2025-2803 in So-Called Air Quotes?
Upgrade to a patched version of the So-Called Air Quotes plugin as soon as it's available. Until then, implement WAF rules or restrict access to the plugin's admin interface.
Is CVE-2025-2803 being actively exploited?
While no active exploitation has been confirmed, the vulnerability's nature makes it likely to be targeted. Monitor your systems closely.
Where can I find the official So-Called Air Quotes advisory for CVE-2025-2803?
Check the plugin developer's website or the WordPress plugin directory for official security advisories related to CVE-2025-2803.
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