Priority MEDIUM 41
Concurrent execution using shared resource with improper synchronization ('race condition') vulnerability in Apache Struts.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.00527 · Published 2026-10-05 · Fix deferred CWE-362
Priority LOW 30
Allocation of resources without limits or throttling vulnerability in the Apache Struts REST plugin.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.0056 · Published 2026-10-05 · No fix listed CWE-770
Priority MEDIUM 40
Asymmetric resource consumption (amplification) vulnerability in Apache Struts.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00844 · Published 2026-10-05 · No fix listed CWE-405
Priority MEDIUM 52
Improper neutralization of special elements used in an expression language statement ('Expression Language Injection') vulnerability in Apache Struts.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01394 · Published 2026-10-05 · No fix listed CWE-917
Priority LOW 20
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00375 · Published 2026-08-15 · No fix listed CWE-567
Priority LOW 20
Exposure of data element to wrong session vulnerability in the JSON plugin of Apache Struts.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00375 · Published 2026-08-15 · No fix listed CWE-567
Priority LOW 39
Allocation of resources without limits or throttling vulnerability in Apache Struts.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00451 · Published 2026-08-15 · No fix listed CWE-770
Priority LOW 39
Uncontrolled resource consumption vulnerability in Apache Struts.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00425 · Published 2026-08-15 · No fix listed CWE-400
Priority MEDIUM 40
Uncontrolled resource consumption vulnerability in the JSON plugin of Apache Struts.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00698 · Published 2026-08-14 · No fix listed CWE-400
Priority HIGH 66
Missing XML Validation vulnerability in Apache Struts, Apache Struts.
CVSS 3.1HIGH 8.1· Network · No auth · User interaction · EPSS 0.50424 · Published 2026-01-11 · Partial fix · 2.2.1, 6.1.1 CWE-611
Priority MEDIUM 42
Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion.
CVSS 3.1HIGH 8.2· Network · No auth · No interaction · EPSS 0.00594 · Published 2025-12-10 · Fixed in 6.8.0, 7.1.1 CWE-459
Priority MEDIUM 42
Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.01526 · Published 2025-12-01 · Partial fix · 6.8.0, 7.1.1 CWE-459
Priority HIGH 81
File upload logic in Apache Struts is flawed.
CVSS 4.0CRITICAL 9.5· Network · No auth · No interaction · EPSS 0.72367 · Published 2024-12-11 · Fixed in 6.4.0 CWE-434
Priority CRITICAL 89
An attacker can manipulate file upload params to enable paths traversal and under some circumstances this can lead to uploading a malicious file which can be used to perform Remote Code Execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.80819 · Published 2023-12-07 · Fixed in 2.5.33, 6.3.0.2 CWE-552
Priority MEDIUM 49
When a Multipart request is performed but some of the fields exceed the maxStringLength limit, the upload files will remain in struts.multipart.saveDir even if the request has been denied.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.073 · Published 2023-12-05 · Fixed in 6.3.0.1, 6.1.2.2 +1 CWE-459
Priority MEDIUM 41
Allocation of Resources Without Limits or Throttling vulnerability in Apache Software Foundation Apache Struts.This issue affects Apache Struts: through 2.5.30, through 6.1.2.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.05512 · Published 2023-06-14 · Fixed in 2.5.31, 6.1.2.1 CWE-770
Priority LOW 37
Allocation of Resources Without Limits or Throttling vulnerability in Apache Software Foundation Apache Struts.This issue affects Apache Struts: through 2.5.30, through 6.1.2.
CVSS 3.1MEDIUM 6.5· Network · Low privileges · No interaction · EPSS 0.05448 · Published 2023-06-14 · Fixed in 2.5.31, 6.1.2.1 CWE-770
Priority HIGH 84
The fix issued for CVE-2020-17530 was incomplete.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.85433 · Published 2022-04-12 · Fixed in 2.5.30 CWE-917
Priority HIGH 80
XStream is a Java library to serialize objects to XML and back again.
CVSS 3.1HIGH 7.7· Network · Low privileges · No interaction · EPSS 0.81817 · Published 2020-12-16 · Partial fix · 1.4.15 CWE-918
Priority HIGH 77
XStream is a Java library to serialize objects to XML and back again.
CVSS 3.1MEDIUM 6.8· Network · No auth · No interaction · EPSS 0.82392 · Published 2020-12-16 · Partial fix · 1.4.15 CWE-78
Priority CRITICAL 100KEV
Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.96251 · Published 2020-12-11 · Fixed in 2.5.26 CWE-917
Priority HIGH 69
An access permission override in Apache Struts 2.0.0 to 2.5.20 may cause a Denial of Service when performing a file upload.
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.66146 · Published 2020-09-14 · Partial fix · 2.5.22 CWE-281
Priority CRITICAL 86
Apache Struts 2.0.0 to 2.5.20 forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.96946 · Published 2020-09-14 · Partial fix · 2.5.22 CWE-1321
Priority LOW 36
Apache Struts before 2.3.20 has a cross-site scripting (XSS) vulnerability.
CVSS 3.1MEDIUM 6.1· Network · No auth · User interaction · EPSS 0.05757 · Published 2020-02-27 · Partial fix · 2.3.20 CWE-79
Priority MEDIUM 61
A local code execution issue exists in Apache Struts2 when processing malformed XSLT files, which could let a malicious user upload and execute arbitrary files.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.2855 · Published 2019-12-05 · Fixed in 2.5.22 CWE-434
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