CVE-2009-3555
Mozilla NSS - NULL Character CA SSL Certificate Validation Security Bypass
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
5Exploited in Wild
-Decision
Descriptions
The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services (NSS) 3.12.4 and earlier, multiple Cisco products, and other products, does not properly associate renegotiation handshakes with an existing connection, which allows man-in-the-middle attackers to insert data into HTTPS sessions, and possibly other types of sessions protected by TLS or SSL, by sending an unauthenticated request that is processed retroactively by a server in a post-renegotiation context, related to a "plaintext injection" attack, aka the "Project Mogul" issue.
El protocolo TLS y el protocolo SSL v3.0 y posiblemente versiones anteriores, tal y como se usa en Microsoft Internet Information Services (IIS) v7.0, mod_ssl en el servidor HTTP Apache v2.2.14 y anteriores, OpenSSL antes de v0.9.8l, GnuTLS v2.8.5 y anteriores, Mozilla Network Security Services (NSS) v3.12.4 y anteriores, y otros productos, no asocia apropiadamente la renegociación del Handshake SSL en una conexión existente, lo que permite ataques man-in-the-middle en los que el atacante inserta datos en sesiones HTTPS, y posiblemente otro tipo de sesiones protegidas por SSL o TLS, enviando una petición de autenticación que es procesada retroactivamente por un servidor en un contexto post-renegociación. Se trata de un ataque de "inyección de texto plano", también conocido como el problema del "Proyecto Mogul".
CVSS Scores
SSVC
- Decision:-
Timeline
- 2009-10-05 CVE Reserved
- 2009-11-06 CVE Published
- 2009-11-10 First Exploit
- 2024-07-30 EPSS Updated
- 2024-08-07 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-295: Improper Certificate Validation
- CWE-300: Channel Accessible by Non-Endpoint
CAPEC
References (301)
URL | Date | SRC |
---|---|---|
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-049 | 2023-02-13 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Apache Search vendor "Apache" | Http Server Search vendor "Apache" for product "Http Server" | <= 2.2.14 Search vendor "Apache" for product "Http Server" and version " <= 2.2.14" | - |
Affected
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Gnu Search vendor "Gnu" | Gnutls Search vendor "Gnu" for product "Gnutls" | <= 2.8.5 Search vendor "Gnu" for product "Gnutls" and version " <= 2.8.5" | - |
Affected
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Mozilla Search vendor "Mozilla" | Nss Search vendor "Mozilla" for product "Nss" | <= 3.12.4 Search vendor "Mozilla" for product "Nss" and version " <= 3.12.4" | - |
Affected
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Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | <= 0.9.8k Search vendor "Openssl" for product "Openssl" and version " <= 0.9.8k" | - |
Affected
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Openssl Search vendor "Openssl" | Openssl Search vendor "Openssl" for product "Openssl" | 1.0 Search vendor "Openssl" for product "Openssl" and version "1.0" | openvms |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 8.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.04" | lts |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 8.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.10" | - |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 9.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.04" | - |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 9.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "9.10" | - |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 10.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.04" | lts |
Affected
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Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 10.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "10.10" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 4.0 Search vendor "Debian" for product "Debian Linux" and version "4.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 6.0 Search vendor "Debian" for product "Debian Linux" and version "6.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 11 Search vendor "Fedoraproject" for product "Fedora" and version "11" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 12 Search vendor "Fedoraproject" for product "Fedora" and version "12" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 13 Search vendor "Fedoraproject" for product "Fedora" and version "13" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 14 Search vendor "Fedoraproject" for product "Fedora" and version "14" | - |
Affected
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F5 Search vendor "F5" | Nginx Search vendor "F5" for product "Nginx" | >= 0.1.0 <= 0.8.22 Search vendor "F5" for product "Nginx" and version " >= 0.1.0 <= 0.8.22" | - |
Affected
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