How severe is CVE-2024-24550?

CVE-2024-24550 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-24550 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-24550?

CVE-2024-24550 affects Bludit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-24550?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-24550 have an EU (EUVD) identifier?

Yes. CVE-2024-24550 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21968.

When was CVE-2024-24550 published?

CVE-2024-24550 was published on 2024-06-24 and last updated on 2026-06-17.

CVE-2024-24550

CVE-2024-24550 is a high-severity vulnerability in Bludit with a CVSS 3.x base score of 8.1. 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-77.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v4: 8.9
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21968
Weakness: CWE-77
Affected product: Bludit
Published: 2024-06-24
Last modified: 2026-06-17

Description

A security vulnerability has been identified in Bludit, allowing attackers with knowledge of the API token to upload arbitrary files through the File API which leads to arbitrary code execution on the server. This vulnerability arises from improper handling of file uploads, enabling malicious actors to upload and execute PHP files.

Frequently asked questions

What is CVE-2024-24550?: A security vulnerability has been identified in Bludit, allowing attackers with knowledge of the API token to upload arbitrary files through the File API which leads to arbitrary code execution on the server. This vulnerability arises from improper handling of file uploads, enabling malicious actors to upload and execute PHP files.
How severe is CVE-2024-24550?: CVE-2024-24550 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-24550 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-24550?: CVE-2024-24550 affects Bludit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-24550?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-24550 have an EU (EUVD) identifier?: Yes. CVE-2024-24550 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21968.
When was CVE-2024-24550 published?: CVE-2024-24550 was published on 2024-06-24 and last updated on 2026-06-17.

References

https://www.redguard.ch/blog/2024/06/20/security-advisory-bludit/

Affected products (1)

cpe:2.3:a:bludit:bludit:*:*:*:*:*:*:*:*

More vulnerabilities in Bludit

CVE-2026-25101 — Critical (CVSS 9.8): Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same…
CVE-2020-18879 — Critical (CVSS 9.8): Unrestricted File Upload in Bludit v3.8.1 allows remote attackers to execute arbitrary code by uploading malicious…
CVE-2019-17240 — Critical (CVSS 9.8): bl-kernel/security.class.php in Bludit 3.9.2 allows attackers to bypass a brute-force protection mechanism by using…
CVE-2020-20495 — Critical (CVSS 9.1): bludit v3.13.0 contains an arbitrary file deletion vulnerability in the backup plugin via the `deleteBackup' parameter.
CVE-2020-18190 — Critical (CVSS 9.1): Bludit v3.8.1 is affected by directory traversal. Remote attackers are able to delete arbitrary files via…
CVE-2026-25099 — High (CVSS 8.8): Bludit’s API plugin allows an authenticated attacker with a valid API token to upload files of any type and extension…

All CVEs affecting Bludit →

Other CWE-77 (Command Injection) vulnerabilities

CVE-2025-70518 — Critical (CVSS 10.0): The management portal's diagnostic ping tool of Fanvil x7a firmware version 2.6.0.1182 does not handle user supplied…
CVE-2026-105484 — Critical (CVSS 10.0): A security vulnerability has been detected in TOTOLINK X6000R 9.4.0cu.652_B20230116. The impacted element is the…
CVE-2026-105134 — Critical (CVSS 10.0): A flaw has been found in Ahsay AhsayCBS up to 10.3.2. This vulnerability affects unknown code of the file…
CVE-2026-102240 — Critical (CVSS 10.0): A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file…
CVE-2026-101076 — Critical (CVSS 10.0): A vulnerability was detected in Netcore NR289-GE 1.4.5102. This affects the function system of the file…
CVE-2026-101075 — Critical (CVSS 10.0): A security vulnerability has been detected in Netcore NR289-GE 1.4.5102. The impacted element is the function system of…

Browse all CWE-77 (Command Injection) vulnerabilities →