CVE-2012-0053

medium Apache
CVSS v3 Base Score
4.3
AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS Score
56.0%
Exploitation probability in 30 days
Top 2% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
P
Integrity
None
Availability
None
Published: January 28, 2012 (5221 days ago)
Last Modified: April 29, 2026
Vendor: Apache
Source: NVD

Description

protocol.c in the Apache HTTP Server 2.2.x through 2.2.21 does not properly restrict header information during construction of Bad Request (aka 400) error documents, which allows remote attackers to obtain the values of HTTPOnly cookies via vectors involving a (1) long or (2) malformed header in conjunction with crafted web script.

CWE

NVD-CWE-noinfo

Affected Products

apache http serverdebian debian linuxopensuse opensusesuse linux enterprise serversuse linux enterprise software development kitredhat storageredhat enterprise linux desktopredhat enterprise linux eusredhat enterprise linux serverredhat enterprise linux workstation

References

🔗 h20000.www2.hp.com 🔗 httpd.apache.org 🔗 kb.juniper.net 🔗 lists.apple.com 🔗 lists.opensuse.org