CVE-2019-9024 — Vulnetix

CVE-2019-9024 PUBLISHED

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. xmlrpc_decode() can allow a hostile XMLRPC server to cause PHP to read memory outside of allocated areas in base64_decode_xmlrpc in ext/xmlrpc/libxmlrpc/base64.c.

EPSS 13.72% · 94.4th percentile

Risk Scores

EPSS Score

13.72%

94.4th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	php5	5.5.9+dfsg-1ubuntu4.22, ,
Ubuntu:16.04:LTS	php7.0	7.0.25-0ubuntu0.16.04.1, 0, 7.0.1-5
Ubuntu:18.04:LTS	php7.2	0, 7.2.7-0ubuntu0.18.04.1, 7.2.2-1ubuntu1

Exploit Intelligence

https://bugs.php.net/bug.php?id=77380 (nist-nvd)
buffer overread in base64 code of the xmlrpc module (hackerone)
buffer overread in base64 code of the xmlrpc module (hackerone)
buffer overread in base64 code of the xmlrpc module (hackerone)

Timeline

CVE Published
Nov 9, 2020 PoC Published
Apr 14, 2021 EPSS Score
Feb 4, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Aug 24, 2024 EPSS Score
Mar 17, 2025 EPSS Score
Mar 29, 2025 EPSS Score
Apr 8, 2025 EPSS Score
May 4, 2025 EPSS Score
May 30, 2025 EPSS Score
Jun 4, 2025 EPSS Score

References

https://ubuntu.com/security/CVE-2019-9024 third-party-advisory
https://ubuntu.com/security/notices/USN-3902-1 vendor-advisory
https://ubuntu.com/security/notices/USN-3902-2 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2019-9024 third-party-advisory

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