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cve[email protected]CVE-2017-12868
HistorySep 01, 2017 - 1:29 p.m.

CVE-2017-12868

2017-09-0113:29:00
CWE-384
[email protected]
web.nvd.nist.gov
55
simplesamlphp
securecompare
session fixation attacks
authentication bypass
cve-2017-12868
nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.5%

JSON

The secureCompare method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.13 and earlier, when used with PHP before 5.6, allows attackers to conduct session fixation attacks or possibly bypass authentication by leveraging missing character conversions before an XOR operation.

Affected configurations

NVD
Node
simplesamlphpsimplesamlphpRange≤1.14.13
AND
phpphpRange≤5.5.38

Related

osv 4
nvd 1
prion 1
ubuntucve 1
veracode 1
cvelist 1
github 1
debiancve 1
friendsofphp 1
nessus 2
openvas 2
debian 2
osv
osv
SimpleSAMLphp Session fixation issue and authentication bypass in the authcrypt module
2022-05-14 03:15:07
CVE-2017-12868
2017-09-01 13:29:00
simplesamlphp - security update
2018-06-29 00:00:00
nvd
nvd
CVE-2017-12868
2017-09-01 13:29:00
prion
prion
Authentication flaw
2017-09-01 13:29:00
ubuntucve
ubuntucve
CVE-2017-12868
2017-09-01 00:00:00
veracode
veracode
Session Fixation
2017-09-04 07:07:16
cvelist
cvelist
CVE-2017-12868
2017-09-01 13:00:00
github
github
SimpleSAMLphp Session fixation issue and authentication bypass in the authcrypt module
2022-05-14 03:15:07
debiancve
debiancve
CVE-2017-12868
2017-09-01 13:29:00
friendsofphp
friendsofphp
Session fixation and authentication bypass (authcrypt module)
2017-05-05 10:46:00
nessus
nessus
Debian DLA-1408-1 : simplesamlphp security update
2018-07-02 00:00:00
Debian DLA-1205-1 : simplesamlphp security update
2017-12-13 00:00:00
openvas
openvas
Debian: Security Advisory (DLA-1408-1)
2018-07-09 00:00:00
Debian: Security Advisory (DLA-1205-1)
2023-03-08 00:00:00
debian
debian
[SECURITY] [DLA 1408-1] simplesamlphp security update
2018-06-29 21:05:32
[SECURITY] [DLA 1205-1] simplesamlphp security update
2017-12-12 10:13:22

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

9.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

72.5%

JSON
Related for CVE-2017-12868
osv4nvd1prion1ubuntucve1veracode1cvelist1github1debiancve1friendsofphp1nessus2openvas2debian2