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Vulnerability record · CVE-2014-5120 · published 23 August 2014

CVE-2014-5120: Php improper input validation vulnerability

Php · Php

gd_ctx.c in the GD component in PHP 5.4.x before 5.4.32 and 5.5.x before 5.5.16 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to overwrite arbitrary files via crafted input to an application that calls the (1) imagegd, (2) imagegd2, (3) imagegif, (4) imagejpeg, (5) imagepng, (6) imagewbmp, or (7) imagewebp function.

6.4 CVSS 2.0 Medium EPSS 17% · top 3.0% CWE-20 · Improper input validation
6.4CVSS 2.0 base score
17%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
18References
17 Jun 2026Last modified by NVD

Description

gd_ctx.c in the GD component in PHP 5.4.x before 5.4.32 and 5.5.x before 5.5.16 does not ensure that pathnames lack %00 sequences, which might allow remote attackers to overwrite arbitrary files via crafted input to an application that calls the (1) imagegd, (2) imagegd2, (3) imagegif, (4) imagejpeg, (5) imagepng, (6) imagewbmp, or (7) imagewebp function.

AV:N/AC:L/Au:N/C:N/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
http://lists.opensuse.org/opensuse-updates/2014-09/msg00024.html
http://php.net/ChangeLog-5.php
http://rhn.redhat.com/errata/RHSA-2014-1327.html
http://rhn.redhat.com/errata/RHSA-2014-1765.html
http://rhn.redhat.com/errata/RHSA-2014-1766.html
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
https://bugs.php.net/bug.php?id=67730 Vendor Advisory
https://support.apple.com/HT204659
http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
http://lists.opensuse.org/opensuse-updates/2014-09/msg00024.html
http://php.net/ChangeLog-5.php
http://rhn.redhat.com/errata/RHSA-2014-1327.html
http://rhn.redhat.com/errata/RHSA-2014-1765.html
http://rhn.redhat.com/errata/RHSA-2014-1766.html
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
https://bugs.php.net/bug.php?id=67730 Vendor Advisory
https://support.apple.com/HT204659

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-5120), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.