VulnerabilityModified
CVE-2023-33386
MarsCTF 1.2.1 has an arbitrary file upload vulnerability in the interface for uploading attachments in the background.
CRITICAL 9.8EPSS 1.01%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
MarsCTF 1.2.1 has an arbitrary file upload vulnerability in the interface for uploading attachments in the background.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.01% probability · 61th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- marsctf project/marsctf
- Source
- cve@mitre.org
References
- https://github.com/b1ackc4t/MarsCTF/blob/V1.2.1/src/main/java/com/b1ackc4t/marsctfserver/service/impl/CTFFileServiceImpl.java#L46Product
- https://github.com/b1ackc4t/MarsCTF/issues/10Exploit, Third Party Advisory
- https://github.com/b1ackc4t/MarsCTF/blob/V1.2.1/src/main/java/com/b1ackc4t/marsctfserver/service/impl/CTFFileServiceImpl.java#L46Product
- https://github.com/b1ackc4t/MarsCTF/issues/10Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.