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CVE-2009-3555

Common vulnerabilities & exposures (CVE)

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Published at: - 09-11-2009 06:30
Last modified: - 04-08-2022 09:55
Total changes: - 4

Description

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.

Common Vulnerability Scoring System (CVSS)

AV:N/AC:M/Au:N/C:N/I:P/A:P
Low
Attack complexity
Network
Attack vector
Low
Availability
None
Confidentiality
Low
Integrity
-
Privileges required
-
Scope
-
User interaction
5.8
Base score
8.6
4.9
Exploitability score
Impact score
 

Verification logic

 

Reference

 


Keywords

NVD

 

CVE-2009-3555

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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