CVSS: 10.0EPSS: 95%CPEs: 3EXPL: 3CVE-2021-35211 – SolarWinds Serv-U Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2021-35211
Microsoft discovered a remote code execution (RCE) vulnerability in the SolarWinds Serv-U product utilizing a Remote Memory Escape Vulnerability. If exploited, a threat actor may be able to gain privileged access to the machine hosting Serv-U Only. SolarWinds Serv-U Managed File Transfer and Serv-U Secure FTP for Windows before 15.2.3 HF2 are affected by this vulnerability. Microsoft descubrió una vulnerabilidad de ejecución de código remota (RCE) en el producto SolarWinds Serv-U usando una Vulnerabilidad de Escape de Memoria Remota. Si es explotado, un actor de la amenaza puede ser capaz de obtener acceso privilegiado a la máquina que aloja Serv-U solamente. • https://github.com/BishopFox/CVE-2021-35211 https://github.com/NattiSamson/Serv-U-CVE-2021-35211 https://github.com/0xhaggis/CVE-2021-35211 https://www.microsoft.com/security/blog/2021/07/13/microsoft-discovers-threat-actor-targeting-solarwinds-serv-u-software-with-0-day-exploit https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35211 • CWE-787: Out-of-bounds Write •
CVSS: 5.4EPSS: 0%CPEs: 1EXPL: 2CVE-2021-32604
https://notcve.org/view.php?id=CVE-2021-32604
Share/IncomingWizard.htm in SolarWinds Serv-U before 15.2.3 mishandles the user-supplied SenderEmail parameter, aka "Share URL XSS." Share/IncomingWizard.htm en SolarWinds Serv-U antes de la versión 15.2.3 maneja mal el parámetro SenderEmail suministrado por el usuario, también conocido como "Share URL XSS" • https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-2-3_release_notes.htm https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/solarwinds-serv-u-1523-share-url-xss-cve-2021-32604 https://www.trustwave.com/en-us/resources/security-resources/security-advisories/?fid=29000 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-3154
https://notcve.org/view.php?id=CVE-2021-3154
An issue was discovered in SolarWinds Serv-U before 15.2.2. Unauthenticated attackers can retrieve cleartext passwords via macro Injection. NOTE: this had a distinct fix relative to CVE-2020-35481. Se detectó un problema en SolarWinds Serv-U versiones anteriores a 15.2.2. Los atacantes no autenticados pueden recuperar contraseñas de texto sin cifrar por medio de la inyección de macros. • https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-2-2_release_notes.htm • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 1CVE-2021-25276
https://notcve.org/view.php?id=CVE-2021-25276
In SolarWinds Serv-U before 15.2.2 Hotfix 1, there is a directory containing user profile files (that include users' password hashes) that is world readable and writable. An unprivileged Windows user (having access to the server's filesystem) can add an FTP user by copying a valid profile file to this directory. For example, if this profile sets up a user with a C:\ home directory, then the attacker obtains access to read or replace arbitrary files with LocalSystem privileges. En SolarWinds Serv-U versiones anteriores a 15.2.2 Hotfix 1, se presenta un directorio que contiene archivos de perfil de usuario (que incluyen hash de contraseña de usuario) que se puede leer y escribir por todo el mundo. Un usuario no privilegiado de Windows (que tenga acceso al sistema de archivos del servidor) puede agregar un usuario FTP al copiar un archivo de perfil válido en este directorio. • https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/full-system-control-with-new-solarwinds-orion-based-and-serv-u-ftp-vulnerabilities • CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 5.4EPSS: 0%CPEs: 1EXPL: 2CVE-2020-28001 – SolarWinds Serv-U FTP Server 15.2.1 Cross Site Scripting
https://notcve.org/view.php?id=CVE-2020-28001
SolarWinds Serv-U before 15.2.2 allows Authenticated Stored XSS. SolarWinds Serv-U versiones anteriores a 15.2.2, permite un ataque de tipo XSS almacenado autenticado SolarWinds Serv-U FTP Server versions through 15.2.1 do not correctly sanitize and validate the user-supplied directory names, allowing malicious users to create directories that when clicked on (in the breadcrumb menu) will trigger cross site scripting payloads. • http://packetstormsecurity.com/files/161400/SolarWinds-Serv-U-FTP-Server-15.2.1-Cross-Site-Scripting.html http://seclists.org/fulldisclosure/2021/Feb/37 https://documentation.solarwinds.com/en/success_center/servu/Content/Release_Notes/Servu_15-2-2_release_notes.htm https://www.themissinglink.com.au/security-advisories-cve-2020-28001 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •