CVE-2020-23768

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2021-05-21 · updated 2026-06-17

Description

An information disclosure vulnerability was discovered in alipay_function.php in the log file of Alibaba payment interface on PHPPYUN prior to version 5.0.1. If exploited, this vulnerability will allow attackers to obtain users' personally identifiable information including e-mail address and telephone numbers.

Affected products

Phpyun: before 5.0.1 — fixed in 5.0.1

How to fix

Upgrade to a fixed version: Phpyun 5.0.1. Check the vendor advisory for mitigations.

References

https://github.com/whiskey-jj/w2s2x2222.github.io/issues/1
https://github.com/whiskey-jj/w2s2x2222.github.io/issues/1

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