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01 Record

CVE-2024-53677

Apache Struts: Mixing setters for uploaded files and normal fields can allow bypass file upload checks

CriticalPUBLISHEDCNA: apache
CNA base score9.5 CVSS v4.0CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:N/AU:Y/R:A/V:C/RE:L/U:Red
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02 Description

Apache Struts: Mixing setters for uploaded files and normal fields can allow bypass file upload checks

03 Exploitation and scoring

Exploitation
Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
SSVC decision
  • ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
72.36% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 99.4% of scored records. A rank, not a probability.
NVD base score
9.5 (CVSS v4.0), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:C/RE:L/U:Red
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
Critical. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-12-11 15:35Z1 YR AGO
Last updated
2025-01-03 12:04Z1 YR AGO
Reserved
2024-11-21
Assigning CNA
apache
Record state
PUBLISHED
Severity
Critical (CVSS 9.5)
CNA CVSS vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:N/AU:Y/R:A/V:C/RE:L/U:Red
Weaknesses
  • CWE-434Unrestricted Upload of File with Dangerous TypeBase
  • CWE-552Files or Directories Accessible to External PartiesBase
Data version
5.1
Document digest
745114c7b62deba1f854cb828257692facc56d4a57ae1984bed38a7da6559f29

05 Affected products

VendorProductVersionsPlatforms
Apache Software FoundationApache Struts2.0.0 to < 6.4.0—

06 References