PoC exploit for critical Fortra FileCatalyst MFT vulnerability released (CVE-2024-25153)
Vulnerabilities mentionedAll →
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2023-0669 | Pre-Authentication Deserialization RCE in Fortra GoAnywhere MFT Fortra (formerly HelpSystems) GoAnywhere MFT is vulnerable to pre-authentication remote code execution (CWE-502) in the License Response Servlet, which deserializes an attacker-controlled object without validating it. An unauthenticated attacker who can reach the exposed administrative interface can send a crafted serialized object to the servlet and trigger code execution on the server. Successful exploitation gives the attacker the ability to run arbitrary code in the context of the application, which has been leveraged for ransomware operations. All organizations running GoAnywhere MFT with the affected component reachable by untrusted networks are in scope. The flaw is being actively exploited: CISA added it to the Known Exploited Vulnerabilities catalog on 2023-02-10, ransomware use is confirmed, and EPSS puts the 30-day exploitation probability at 100%. Do: Apply the vendor's updates for GoAnywhere MFT immediately, per Fortra's instructions, as required by the CISA KEV catalog. Until patched, restrict or block untrusted/internet access to the administrative interface hosting the License Response Servlet, and review logs for signs of exploitation given confirmed in-the-wild and ransomware use. | 7.2 | 100% | KEV ransomware PoC ×3 |
| moderate≈1,000–10,000 internet-exposed GoAnywhere MFT instances (public internet scans of the exposed administrative interface) | |
| CVE-2024-0204 | Authentication bypass in Fortra's GoAnywhere MFT prior to 7.4.1 allows an unauthorized user to create an admin user via the administration portal. Authentication bypass in Fortra's GoAnywhere MFT prior to 7.4.1 allows an unauthorized user to create an admin user via the administration portal. NVD description · AI analysis pending | 9.8 | 95% |
| — | ||
| CVE-2024-25153 | A directory traversal within the ‘ftpservlet’ of the FileCatalyst Workflow Web Portal allows files to be uploaded outside of the intended ‘uploadtemp’ directory A directory traversal within the ‘ftpservlet’ of the FileCatalyst Workflow Web Portal allows files to be uploaded outside of the intended ‘uploadtemp’ directory with a specially crafted POST request. In situations where a file is successfully uploaded to web portal’s DocumentRoot, specially crafted JSP files could be used to execute code, including web shells. NVD description · AI analysis pending | 9.8 | 42% |
| — |
Full article291 words · extracted from helpnetsecurity.com · click to collapse
Proof-of-concept (PoC) exploit code for a critical RCE vulnerability (CVE-2024-25153) in Fortra FileCatalyst MFT solution has been published.
About CVE-2024-25153
Fortra FileCatalyst is an enterprise managed file transfer (MFT) software solution that includes several components: FileCatalyst Direct, Workflow, and Central.
CVE-2024-25153 is a directory traversal vulnerability in FileCatalyst Workflow’s web portal that could allow a remote authenticated threat actor to execute arbitrary code on vulnerable servers.
“A directory traversal within the ‘ftpservlet’ of the FileCatalyst Workflow Web Portal allows files to be uploaded outside of the intended ‘uploadtemp’ directory with a specially crafted POST request. In situations where a file is successfully uploaded to web portal’s DocumentRoot, specially crafted JSP files could be used to execute code, including web shells,” the company noted in the advisory.
The vulnerability was first discovered in August 2023 and patched a few days later in the FileCatalyst version 5.1.6 Build 114, but had no CVE identifier at the time.
The identifier was assigned after Fortra became a CVE Numbering Authority (CNA) in December 2023.
The company and Tom Wedgbury, the security researcher that discovered and reported the flaw, planned its coordinated disclosure in March 2024.
CVE-2024-25153 PoC exploit released
Fortra’s security advisory and Wedgbury’s blog post with technical details and the PoC have been published on Wednesday.
There are currently no indications of the vulnerability being exploited in the wild, but organizations are nevertheless advised to apply the available patch (if they haven’t already).
When a PoC for a critical authentication bypass vulnerability (CVE-2024-0204) in Fortra’s GoAnywhere MFT solution was recently made public, exploit attempts began soon after.
In late January 2023, the Cl0p ransomware group leveraged a zero-day vulnerability (CVE-2023-0669) in the same solution, and stole data of over 130 victim organizations.
Text extracted automatically; images, tables and formatting may be missing. Original: https://www.helpnetsecurity.com/2024/03/19/cve-2024-25153-poc-exploit/