There is an object injection vulnerability in swfupload plugin for wordpress.

published 2022-06-30 4y ago modified 2026-06-16 4mo ago also EUVD-2013-4071

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 64%
public exploits: 0; none known

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Exploit prediction

1.06% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

n/a swfupload wordpress plugin

Classification

Weakness

CWE-20 Improper Input Validation
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component

Technology feeds

WordPress rss critical rss

References

github.com /wordpress/secure-swfupload/issues/1
issue-tracking, third-party-advisory
openwall.com /lists/oss-security/2013/07/18/10
mailing-list

Sources

CVE List CVE-2013-4144
NVD CVE-2013-4144

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