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  5. CVE-2017-12870

CVE-2017-12870: Information Exposure

September 1, 2017 (updated September 6, 2017)

SimpleSAMLphp makes it easier for man-in-the-middle attackers to obtain sensitive information by leveraging use of the aesEncrypt and aesDecrypt methods in the SimpleSAML/Utils/Crypto class to protect session identifiers in replies to non-HTTPS service providers.

References

  • nvd.nist.gov/vuln/detail/CVE-2017-12870
  • simplesamlphp.org/security/201704-01

Code Behaviors & Features

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Affected versions

All versions up to 1.14.12

Fixed versions

  • 1.14.13

Solution

Upgrade to version 1.14.13 or above.

Impact 5.9 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Source file

packagist/simplesamlphp/simplesamlphp/CVE-2017-12870.yml

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