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CVE-2019-11807

24
FAUCET Score

CVE-2019-11807 describes a high-severity vulnerability in the WooCommerce Checkout Manager plugin for WordPress, versions prior to 4.3. This flaw allows unauthenticated attackers to delete media files due to improper access control checks within the wp-admin/admin-ajax.php?action=update_attachment_wccm endpoint. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network with no user interaction, leading to a high impact on integrity (media deletion). Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.3CPE matchmatch criteria
cpe:2.3:a:visser:woocommerce_checkout_manager:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.47%
Probability of exploitation in next 30 days
EPSS Percentile
71.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0147 is in the 52nd percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

wpvulndb.com / vulnerabilities/9262
wordfence.com / blog/2019/05/unauthenticated-media-deletion-vulnerability-patched-in-woocommerce-checkout-manager-plugin
ExploitThird Party Advisory