CVE-2023-47789: automattic canada_post_shipping_method Cross-Site Request Forgery (CSRF)
CVSS: 8.8v3.1HighModified
Published 18-12-2023Last modified 28-04-2026
Vulnerability summary
CVE-2023-47789 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in automattic canada_post_shipping_method. EPSS estimates a 0.26% chance of exploitation in the next 30 days, higher than 16.9% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
0.26%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-12-2023PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Cross-Site Request Forgery (CSRF) vulnerability in WooCommerce Canada Post Shipping Method.This issue affects Canada Post Shipping Method: from n/a through 2.8.3.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSources3 sources · 4.3–8.8
- CVE.orgCNA4.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NDiffers
- wordfenceSource4.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:NDiffers
EPSS trend
Probability
0.26%
Chance of exploitation in the next 30 days
Percentile
17%
Versus all other CVEs
30-day change
0.00 pp
From 0.26% on 21-09-2026
21-09-202621-10-2026
EPSS score0.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Automattic1 product
- canada_post_shipping_method< 2.8.4
Woocommerce1 product
- canada post shipping method≥ n/a, ≤ 2.8.3
Wordpress1 product
- woocommerce-shipping-canada-post≤ 2.8.3 (fixed in 2.8.4)
3 vendors · 3 products