Home/CVE/PayPal Payments Standard PHP Library 20120427 does not verify that the server hostname matches a domain name in the subj
CVE

CVE-2012-5790

PayPal Payments Standard PHP Library 20120427 does not verify that the server hostname matches a domain name in the subj

PayPal Payments Standard PHP Library 20120427 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate, related to misinterpretation of a certain TRUE value.

MEDIUM · CVSS 5.8 EPSS 0.00134
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  • Public exploit or PoC is available
Sigma rules0 YARA rules0
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Weakness Classification

CWE-20Improper Input Validation
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Affected Products & Versions

1
paypal payments standardall versions
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Public Exploits & PoCs

1
pocwww.cs.utexas.edu · shmat_ccs12.pdfwww.cs.utexas.edu
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Scoring & Timeline

5.8
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:N
Published to NVD04 Nov 2012 · 10:55 PM
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://exchange.xforce.ibmcloud.com/vulnerabilities/79981
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