What is CVE-2023-29433?

CVE-2023-29433 is a medium-severity vulnerability in 腾讯云 Tencentcloud-Cos, classified under Missing Authorization. CVSS score: 5.4/10. Published 2024-12-09.

How severe is CVE-2023-29433?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2023-29433 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in 腾讯云 Tencentcloud-Cos

CVE-2023-29433

Missing Authorization vulnerability in 腾讯云 tencentcloud-cos allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects tencentcloud-cos: from n/a through 1.0.7.

Vulnerability class: Broken Access Control

Published 2024-12-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

EPSS exploit prediction

EPSS: 0.005 (37.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.005 · change: +0.000

Affected products

腾讯云 Tencentcloud-Cos

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/wordpress/plugin/tencentcloud-cos/vulnerability/wordpre… (vdb-entry)

Frequently asked questions

What is CVE-2023-29433?: CVE-2023-29433 is a medium-severity vulnerability in 腾讯云 Tencentcloud-Cos, classified under Missing Authorization. CVSS score: 5.4/10. Published 2024-12-09.
How severe is CVE-2023-29433?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-29433 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.