CVE-2023-51498: woo woocommerce canada post shipping Missing Authorization
CVSS: 5.3v3.1MediumDeferred
Published 11-06-2024Last modified 28-04-2026
Vulnerability summary
CVE-2023-51498 is a medium (CVSS 5.3) Missing Authorization vulnerability in woo woocommerce canada post shipping. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.8% of scored vulnerabilities. Fixed in 2.8.4.
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 11-06-2024PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Missing Authorization vulnerability in Woo WooCommerce Canada Post Shipping.This issue affects WooCommerce Canada Post Shipping: from n/a through 2.8.3.
CVSS metrics
3 scores · 3 sources · 1 versionMedium 5.3Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NSourcesAll 3 agree
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- wordfenceSource5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 21-09-2026
21-09-202621-10-2026
EPSS score0.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Woo1 product
- woocommerce canada post shipping≥ n/a, ≤ 2.8.3
Wordpress1 product
- woocommerce-shipping-canada-post≤ 2.8.3 (fixed in 2.8.4)
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry