"Shpock Boot Sale & Classifieds" app before 3.17.0 -- aka shpock-boot-sale-classifieds/id557153158 -- for iOS does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
The product does not validate, or incorrectly validates, a certificate.
Link | Tags |
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https://www.crissyfield.de/blog/2017/12/14/missing-certificate-validation/ | third party advisory |