Vulnerability Details : CVE-2011-2483
crypt_blowfish before 1.1, as used in PHP before 5.3.7 on certain platforms, PostgreSQL before 8.4.9, and other products, does not properly handle 8-bit characters, which makes it easier for context-dependent attackers to determine a cleartext password by leveraging knowledge of a password hash.
Products affected by CVE-2011-2483
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
- cpe:2.3:a:openwall:crypt_blowfish:*:*:*:*:*:*:*:*
Threat overview for CVE-2011-2483
Top countries where our scanners detected CVE-2011-2483
Top open port discovered on systems with this issue
80
IPs affected by CVE-2011-2483 79,203
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-2483!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
from SecurityScorecard.
Exploit prediction scoring system (EPSS) score for CVE-2011-2483
6.82%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-2483
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-2483
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-2483
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http://freshmeat.net/projects/crypt_blowfish
crypt_blowfish – FreecodeBroken Link
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http://www.ubuntu.com/usn/USN-1229-1
USN-1229-1: PostgreSQL vulnerability | Ubuntu security noticesThird Party Advisory
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http://www.debian.org/security/2011/dsa-2340
Debian -- Security Information -- DSA-2340-1 postgresql-8.3, postgresql-8.4, postgresql-9.0Third Party Advisory;VDB Entry
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http://www.securityfocus.com/bid/49241
PHP Versions Prior to 5.3.7 Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
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https://exchange.xforce.ibmcloud.com/vulnerabilities/69319
PHP crypt_blowfish information disclosure CVE-2011-2483 Vulnerability ReportThird Party Advisory;VDB Entry
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http://www.redhat.com/support/errata/RHSA-2011-1377.html
SupportBroken Link
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
Juniper Networks - 2015-10 Security Bulletin: CTPView: Multiple Vulnerabilities in CTPViewThird Party Advisory
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http://www.php.net/archive/2011.php#id2011-08-18-1
PHP: News Archive - 2011Patch;Vendor Advisory
-
http://www.mandriva.com/security/advisories?name=MDVSA-2011:179
mandriva.comBroken Link
-
http://www.redhat.com/support/errata/RHSA-2011-1423.html
SupportBroken Link
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http://www.debian.org/security/2012/dsa-2399
Debian -- Security Information -- DSA-2399-2 php5Third Party Advisory;VDB Entry
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http://www.mandriva.com/security/advisories?name=MDVSA-2011:180
mandriva.comBroken Link
-
http://php.net/security/crypt_blowfish
PHP: CRYPT_BLOWFISH security fix detailsThird Party Advisory
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http://www.mandriva.com/security/advisories?name=MDVSA-2011:165
mandriva.comBroken Link
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http://www.mandriva.com/security/advisories?name=MDVSA-2011:178
mandriva.comBroken Link
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http://www.redhat.com/support/errata/RHSA-2011-1378.html
SupportBroken Link
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http://www.openwall.com/crypt/
bcrypt password hashing ("password encryption") for your software and your serversMailing List;Patch;Third Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00015.html
[security-announce] SUSE Security Announcement: (SUSE-SA:2011:035)Third Party Advisory
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http://www.postgresql.org/docs/8.4/static/release-8-4-9.html
PostgreSQL: Documentation: 8.4: Release 8.4.9Patch;Vendor Advisory
-
http://support.apple.com/kb/HT5130
About the security content of OS X Lion v10.7.3 and Security Update 2012-001 - Apple SupportThird Party Advisory
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http://www.php.net/ChangeLog-5.php#5.3.7
PHP: PHP 5 ChangeLogThird Party Advisory
-
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
Apple - Lists.apple.comMailing List
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