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CVE-2019-11048

MEDIUM
Published 2020-05-20T07:15:15.636918Z
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Expert Analysis

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CVSS Score

V3.1
5.3
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.202
probability
of exploitation in the wild

There is a 20.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.952
Higher than 95.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
LOW

Description

In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

PHP Group

PHP

Affected Versions:

7.3.x 7.4.x 7.2.x

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-wxwf-j52f-79g8

Advisory Details

In PHP versions 7.2.x below 7.2.31, 7.3.x below 7.3.18 and 7.4.x below 7.4.6, when HTTP file uploads are allowed, supplying overly long filenames or field names could lead PHP engine to try to allocate oversized memory storage, hit the memory limit and stop processing the request, without cleaning up temporary files created by upload request. This potentially could lead to accumulation of uncleaned temporary files exhausting the disk space on the target server.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-11048
WEB https://bugs.php.net/bug.php?id=78875
WEB https://bugs.php.net/bug.php?id=78876
WEB https://lists.debian.org/debian-lts-announce/2020/06/msg00033.html
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/OBA3TFZSP3TB5N4G24SO6BI64RJZXE3D
WEB https://lists.fedoraproject.org/archives/list/[email protected]/message/XMDUQ7XFONY3BWTAQQUD3QUGZT6NFZUF
WEB https://security.netapp.com/advisory/ntap-20200528-0006
WEB https://usn.ubuntu.com/4375-1
WEB https://www.debian.org/security/2020/dsa-4717
WEB https://www.debian.org/security/2020/dsa-4719
WEB https://www.oracle.com/security-alerts/cpuApr2021.html
WEB https://www.oracle.com/security-alerts/cpuoct2020.html
WEB http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OBA3TFZSP3TB5N4G24SO6BI64RJZXE3D/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDUQ7XFONY3BWTAQQUD3QUGZT6NFZUF/
https://usn.ubuntu.com/4375-1/
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00045.html
https://lists.debian.org/debian-lts-announce/2020/06/msg00033.html
https://www.debian.org/security/2020/dsa-4717
https://www.debian.org/security/2020/dsa-4719
https://www.oracle.com/security-alerts/cpuoct2020.html
https://bugs.php.net/bug.php?id=78875
https://bugs.php.net/bug.php?id=78876
https://security.netapp.com/advisory/ntap-20200528-0006/
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.tenable.com/security/tns-2021-14
Published: 2020-05-20T07:15:15.636918Z
Last Modified: 2024-09-16T18:13:31.009Z
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