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Vulnerability details: VCID-dfrf-wx3v-rfbg
Vulnerability ID VCID-dfrf-wx3v-rfbg
Aliases CVE-2007-3543
Summary Unrestricted file upload vulnerability in WordPress before 2.2.1 and WordPress MU before 1.2.3 allows remote authenticated users to upload and execute arbitrary PHP code by making a post that specifies a .php filename in the _wp_attached_file metadata field; and then sending this file's content, along with its post_ID value, to (1) wp-app.php or (2) app.php.
Status Published
Exploitability 0.5
Weighted Severity 5.4
Risk 2.7
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
epss 0.01689 https://api.first.org/data/v1/epss?cve=CVE-2007-3543
cvssv2 6.0 https://nvd.nist.gov/vuln/detail/CVE-2007-3543
Reference id Reference type URL
http://osvdb.org/37295
https://api.first.org/data/v1/epss?cve=CVE-2007-3543
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3543
http://secunia.com/advisories/25794
http://trac.mu.wordpress.org/changeset/1005
http://www.buayacorp.com/files/wordpress/wordpress-advisory.html
http://www.securityfocus.com/bid/24642
cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:*
cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:*
CVE-2007-3543 https://nvd.nist.gov/vuln/detail/CVE-2007-3543
No exploits are available.
Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2007-3543
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.8017
EPSS Score 0.01371
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:30:20.136599+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0