CVE-2024-29661
CVE-2024-29661 is a critical-severity vulnerability in Dedecms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-26660
- Weakness: CWE-434
- Affected product: Dedecms
- Published:
- Last modified:
Description
A File Upload vulnerability in DedeCMS v5.7 allows a local attacker to execute arbitrary code via a crafted payload.
Frequently asked questions
- What is CVE-2024-29661?
- A File Upload vulnerability in DedeCMS v5.7 allows a local attacker to execute arbitrary code via a crafted payload.
- How severe is CVE-2024-29661?
- CVE-2024-29661 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2024-29661 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-29661?
- CVE-2024-29661 affects Dedecms. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-29661?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- Does CVE-2024-29661 have an EU (EUVD) identifier?
- Yes. CVE-2024-29661 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-26660.
- When was CVE-2024-29661 published?
- CVE-2024-29661 was published on 2024-04-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:dedecms:dedecms:5.7:-:*:*:*:*:*:*
More vulnerabilities in Dedecms
- CVE-2026-30643 — Critical (CVSS 9.8): An issue was discovered in DedeCMS 5.7.118 allowing attackers to execute code via crafted setup tag values in a module…
- CVE-2026-30694 — Critical (CVSS 9.8): An issue in DedeCMS v.5.7.118 and before allows a remote attacker to execute arbitrary code via the array_filter…
- CVE-2024-35510 — Critical (CVSS 9.8): An arbitrary file upload vulnerability in /dede/file_manage_control.php of DedeCMS v5.7.114 allows attackers to execute…
- CVE-2024-35375 — Critical (CVSS 9.8): There is an arbitrary file upload vulnerability on the media add .php page in the backend of the website in version…
- CVE-2024-29684 — Critical (CVSS 9.8): DedeCMS v5.7 was discovered to contain a Cross-Site Request Forgery (CSRF) via the component…
- CVE-2023-40784 — Critical (CVSS 9.8): DedeCMS 5.7.102 has a File Upload vulnerability via uploads/dede/module_make.php.
Other CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities
- CVE-2026-48283 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
- CVE-2026-48276 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Unrestricted Upload of File with Dangerous Type…
- CVE-2026-57700 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Daan.Dev OMGF Pro allows Using Malicious Files. This…
- CVE-2025-69129 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in WordPress & WooCommerce Scraper Plugin, Import Data from Any Site <= 1.0.7…
- CVE-2026-40772 — Critical (CVSS 10.0): Unauthenticated Arbitrary File Upload in GeekyBot <= 1.2.2 versions.
- CVE-2026-40412 — Critical (CVSS 10.0): Unrestricted upload of file with dangerous type in Azure Orbital Spatio allows an unauthorized attacker to execute code…
Browse all CWE-434 (Unrestricted Upload of File with Dangerous Type) vulnerabilities →