CVE-2025-31334

Published Apr 3, 2025

Last updated 25 days ago

Overview

AI description

Generated using AI and has not been reviewed by Intruder. May contain errors.

CVE-2025-31334 is a vulnerability affecting WinRAR versions prior to 7.11. It involves a bypass of the "Mark of the Web" (MotW) security warning. This function typically alerts users when opening files from untrusted sources, such as the internet. The vulnerability stems from how WinRAR handles symbolic links. An attacker can create a malicious .rar archive containing a specially crafted symbolic link that points to an executable file. When a user extracts and opens this symbolic link, the executable file runs without displaying the usual MotW warning, potentially leading to arbitrary code execution.

Description
Issue that bypasses the "Mark of the Web" security warning function for files when opening a symbolic link that points to an executable file exists in WinRAR versions prior to 7.11. If a symbolic link specially crafted by an attacker is opened on the affected product, arbitrary code may be executed.
Source
vultures@jpcert.or.jp
NVD status
Awaiting Analysis

Risk scores

CVSS 3.0

Type
Secondary
Base score
6.8
Impact score
5.9
Exploitability score
0.9
Vector string
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Severity
MEDIUM

Weaknesses

vultures@jpcert.or.jp
CWE-356

Social media

Hype score
Not currently trending
  1. Actively exploited CVE : CVE-2025-31334

    @transilienceai

    16 Apr 2025

    24 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    1 Reply

    0 Quotes

  2. 🚨 La vulnerabilidad CVE-2025-31334 en WinRAR permite a atacantes eludir la Marca de la Web (MotW) y ejecutar código arbitrario. Los emails maliciosos con adjuntos .rar son especialmente peligrosos, ya que pueden comprometer tu sistema. https://t.co/cZX8k6HsaJ

    @AlfonsoBalcells

    15 Apr 2025

    57 Impressions

    0 Retweets

    3 Likes

    0 Bookmarks

    1 Reply

    1 Quote

  3. Actively exploited CVE : CVE-2025-31334

    @transilienceai

    12 Apr 2025

    11 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    1 Reply

    0 Quotes

  4. 2. WinRAR Güvenlik Açığı (CVE-2025-31334) WinRAR’da tespit edilen bu açık, sembolik bağlantılar kullanılarak Windows’un internetten indirilen dosyalara uyguladığı güvenlik etiketlerinin (MotW) atlatılmasına olanak tanıyor. Bu durum, kullanıcıların zararlı dosyaları farkında

    @MuratDemirtas

    12 Apr 2025

    20 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

  5. 🛡️ ¿Usas WinRAR? Cuidado con esta falla crítica que podría infectar tus dispositivos. Una nueva vulnerabilidad permite burlar la alerta de seguridad de Windows, conocida como Mark of the Web (MotW). 📎 Es la falla CVE-2025-31334. Afecta todas las versiones de WinRAR anteriore

    @CycuraMX

    11 Apr 2025

    654 Impressions

    9 Retweets

    23 Likes

    1 Bookmark

    0 Replies

    0 Quotes

  6. Vuln en WinRAR 2025 Una vulnerabilidad 🤏🏼 identificada como CVE-2025-31334 afecta a WinRAR y permite a los atacantes eludir las advertencias de seguridad de Windows y ejecutar código malicioso sin generar alarmas. https://t.co/VNNb3bnzSE #autonomihacker #ciberseguridad #winrar

    @R4ptor01

    11 Apr 2025

    25 Impressions

    0 Retweets

    1 Like

    0 Bookmarks

    0 Replies

    0 Quotes

  7. لطفا Winrar را update کنید. به تازگی برای برنامه پرکاربرد winrar آسیب پذیری با کد شناسایی CVE-2025-31334 و از نوع RCE منتشر شده است. نسخه های قبل از 7.11 مربوط به این برنامه دارای این آسیب پذیری هستند. https://t.co/Poz3aKY03t https://t.co/cfCXEgrhDW

    @AmirHossein_sec

    11 Apr 2025

    12 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

  8. #CybersecurityNEWS🔴👨💻👾 Una nueva vulnerabilidad identificada como CVE-2025-31334 ha puesto en riesgo a los usuarios de WinRAR, permitiendo a los atacantes evadir el mecanismo de seguridad Mark of the Web (MotW) Ver más: https://t.co/y9sOZmzdaU #ciberseguridad #DevelNews htt

    @develsecurity

    11 Apr 2025

    8 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  9. A vulnerability in WinRAR file archiver solution could be exploited to bypass the Mark of the Web (MotW) security warning and execute arbitrary code on a Windows machine. CVE-2025-31334 affects all WinRAR versions except the most recent release 7.11. https://t.co/xeDmHRXNYw https

    @riskigy

    7 Apr 2025

    47 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  10. Falha no WinRAR: A vulnerabilidade CVE-2025-31334, presente em versões anteriores à 7.11 do WinRAR, possibilita o bypass da segurança Mark of the Web do Windows, permitindo executar códigos maliciosos sem alertas de segurança. https://t.co/3orB2zC9mI

    @caveiratech

    7 Apr 2025

    14 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

  11. Ojo! actualicen #WinRAR La vulnerabilidad CVE-2025-31334 puede ayudar a un atacante a eludir la advertencia de seguridad de MotW en #Windows al abrir un enlace simbólico que apunta a un archivo ejecutable en cualquier versión de WinRAR anterior a la 7.11. https://t.co/wAPd28SsC

    @SoyITPro

    7 Apr 2025

    1486 Impressions

    15 Retweets

    43 Likes

    5 Bookmarks

    2 Replies

    1 Quote

  12. พบช่องโหว่ร้ายแรงใน WinRAR เสี่ยงให้แฮกเกอร์รันโค้ดแฝงที่เป็นอันตราย https://t.co/e702ZpOAoX CVE-2025-31334

    @ohmohm

    7 Apr 2025

    7 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  13. New WinRAR flaw (CVE-2025-31334) lets attackers bypass Windows security alerts using crafted symlinks—no MotW warning! Fixed in v7.11. Update NOW & avoid sketchy archives. https://t.co/pThMc7Z23V #CyberSecurity #WinRAR #UpdateNow https://t.co/J32tqGbeAa

    @dCypherIO

    7 Apr 2025

    47 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  14. WinRAR MotW bypass flaw fixed, update ASAP (CVE-2025-31334) https://t.co/8Ra9frn7EL https://t.co/iHPzHYd3a3

    @secharvesterx

    7 Apr 2025

    44 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  15. EncryptHub e CVE-2025-31334: AI, frodi cyber con ChatGPT e falle WinRAR Sicurezza Informatica, BOT, bypass MotW, chatgpt, CVE-2025-31334, EncryptHub, malware, Mark of the Web Windows, opsec, Telegram, vulnerabilità, winrar https://t.co/cwsxHnxC46 https://t.co/l3kfOPZRrU

    @matricedigitale

    7 Apr 2025

    38 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  16. WinRARの脆弱性(CVE-2025-31334)により、WindowsのMotWセキュリティ警告を回避し、任意コード実行が可能に。特定のシンボリックリンクを用いることで、攻撃者は警告なしにコードを実行できる。この問題はバージョン7.11で修正済み。 https://t.co/jb289gwZUu

    @01ra66it

    6 Apr 2025

    410 Impressions

    0 Retweets

    6 Likes

    2 Bookmarks

    0 Replies

    0 Quotes

  17. اكتشف كيف تتجاوز ثغرة WinRAR تنبيهات أمان Windows Mark of the Web (CVE-2025-31334) وكيف تحمي نفسك منها. تعرف على التفاصيل الآن! للمزيد ابحث في Google عن موقعي [سايبرو بلس سكيورتي] #WinRAR https://t.co/R5IYbOu4C0

    @CyberOPlus

    5 Apr 2025

    25 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  18. 🚨 ¡Alerta de seguridad! Se ha detectado la vulnerabilidad WinRAR CVE-2025-31334. Descubre los riesgos, detalles y cómo protegerte en nuestro análisis completo 👉 https://t.co/aj5ZNJOfu5 #Seguridad #Cybersecurity #WinRAR

    @Tecnohack_ES

    4 Apr 2025

    9 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  19. اكتشاف ثغرة جديدة على WinRar CVE-2025-31334 الثغره موجودة من اصدار 7.11 وقبل الثغره تسمح للمهاجم بتشغيل اوامر خبيثه على مستعمل البرنامج كل الي عليك تحدث البرنامج لاخر نسخه 👍🏽 https://t.co/zwdaTLOEaK

    @HereHuss

    4 Apr 2025

    69 Impressions

    0 Retweets

    1 Like

    0 Bookmarks

    0 Replies

    0 Quotes

  20. WinRAR MotW Vulnerability CVE-2025-31334 Issue that bypasses the "Mark of the Web" security warning function for files when opening a symbolic link that points to an executable file exists in WinRAR versions prior to 7.11. If a symbolic link specially crafted by an attacker is ht

    @CareWeDoNot

    4 Apr 2025

    18 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  21. La vulnerabilidad de WinRAR permite la elusión de la marca de la Web y la ejecución de código arbitrario CVE-2025-31334 https://t.co/UtvJ63pEZo https://t.co/IvW4emINMO

    @elhackernet

    4 Apr 2025

    5559 Impressions

    46 Retweets

    111 Likes

    22 Bookmarks

    1 Reply

    1 Quote

  22. CVE-2025-31334: ข้อบกพร่องของ WinRAR ช่วยให้ Mark-of-the-Web Bypass และการประมวลผลรหัสโดยพลการ https://t.co/dbBJsZGSEM

    @freedomhack101

    4 Apr 2025

    14 Impressions

    0 Retweets

    1 Like

    0 Bookmarks

    0 Replies

    0 Quotes

  23. CVE-2025-31334 Issue that bypasses the "Mark of the Web" security warning function for files when opening a symbolic link that points to an executable file exists in WinRAR versions… https://t.co/BB91ICBZAM

    @CVEnew

    3 Apr 2025

    0 Impressions

    0 Retweets

    0 Likes

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    0 Replies

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  24. Critical WinRAR flaw (CVE-2025-31334) bypasses Mark-of-the-Web protections, enabling arbitrary code execution via malicious archives. Patch immediately: https://t.co/eYj4qiZJoi #CyberSecurity #Vulnerability

    @adriananglin

    3 Apr 2025

    11 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  25. CVE-2025-31334: WinRAR Flaw Enables Mark-of-the-Web Bypass and Arbitrary Code Execution https://t.co/Nmu2a7ERrG

    @Dinosn

    3 Apr 2025

    9742 Impressions

    64 Retweets

    156 Likes

    43 Bookmarks

    2 Replies

    1 Quote

  26. CVE-2025-31334: WinRAR Flaw Enables Mark-of-the-Web Bypass and Arbitrary Code Execution Learn about CVE-2025-31334, a new vulnerability in #WinRAR that can bypass Windows security and execute malicious code. https://t.co/bQjOjXeKXX

    @the_yellow_fall

    3 Apr 2025

    30 Impressions

    0 Retweets

    2 Likes

    0 Bookmarks

    0 Replies

    0 Quotes

  27. CVE-2025-31334 WinRAR Symbolic Link Security Bypass Enabling Arbitrary Code Execution Prior to 7.11 https://t.co/oMrDCe5Oyr

    @VulmonFeeds

    3 Apr 2025

    21 Impressions

    0 Retweets

    0 Likes

    0 Bookmarks

    0 Replies

    0 Quotes