Apache » Struts : Security Vulnerabilities CVSS score >= 6

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. Upgrade to Struts 2.5.31 or 6.1.2.1 or greater
Max Base Score
7.5
Published 2023-06-14
Updated 2023-07-06
EPSS 0.79%
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. Upgrade to Struts 2.5.31 or 6.1.2.1 or greater.
Max Base Score
6.5
Published 2023-06-14
Updated 2023-07-06
EPSS 0.82%
The fix issued for CVE-2020-17530 was incomplete. So from Apache Struts 2.0.0 to 2.5.29, still some of the tag’s attributes could perform a double evaluation if a developer applied forced OGNL evaluation by using the %{...} syntax. Using forced OGNL evaluation on untrusted user input can lead to a Remote Code Execution and security degradation.
Max Base Score
9.8
Published 2022-04-12
Updated 2022-07-25
EPSS 6.45%

CVE-2020-17530

Public exploit exists
Known Exploited Vulnerability
Forced OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution. Affected software : Apache Struts 2.0.0 - Struts 2.5.25.
Max Base Score
9.8
Published 2020-12-11
Updated 2022-06-03
EPSS 96.95%
KEV Added 2021-11-03
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.
Max Base Score
7.5
Published 2020-09-14
Updated 2022-04-18
EPSS 13.22%

CVE-2019-0230

Public exploit exists
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.
Max Base Score
9.8
Published 2020-09-14
Updated 2022-12-02
EPSS 93.10%

CVE-2018-11776

Public exploit exists
Known Exploited Vulnerability
Apache Struts versions 2.3 to 2.3.34 and 2.5 to 2.5.16 suffer from possible Remote Code Execution when alwaysSelectFullNamespace is true (either by user or a plugin like Convention Plugin) and then: results are used with no namespace and in same time, its upper package have no or wildcard namespace and similar to results, same possibility when using url tag which doesn't have value and action set and in same time, its upper package have no or wildcard namespace.
Max Base Score
9.3
Published 2018-08-22
Updated 2023-06-12
EPSS 97.56%
KEV Added 2021-11-03
The Apache Struts REST Plugin is using XStream library which is vulnerable and allow perform a DoS attack when using a malicious request with specially crafted XML payload. Upgrade to the Apache Struts version 2.5.16 and switch to an optional Jackson XML handler as described here http://struts.apache.org/plugins/rest/#custom-contenttypehandlers. Another option is to implement a custom XML handler based on the Jackson XML handler from the Apache Struts 2.5.16.
Max Base Score
7.5
Published 2018-03-27
Updated 2020-12-08
EPSS 2.09%
In Apache Struts 2.5 to 2.5.14, the REST Plugin is using an outdated JSON-lib library which is vulnerable and allow perform a DoS attack using malicious request with specially crafted JSON payload.
Max Base Score
6.2
Published 2017-12-01
Updated 2019-04-26
EPSS 0.23%
In Apache Struts 2.0.0 through 2.3.33 and 2.5 through 2.5.10.1, using an unintentional expression in a Freemarker tag instead of string literals can lead to a RCE attack.
Max Base Score
9.8
Published 2017-09-20
Updated 2019-08-12
EPSS 97.36%

CVE-2017-9805

Public exploit exists
Known Exploited Vulnerability
The REST Plugin in Apache Struts 2.1.1 through 2.3.x before 2.3.34 and 2.5.x before 2.5.13 uses an XStreamHandler with an instance of XStream for deserialization without any type filtering, which can lead to Remote Code Execution when deserializing XML payloads.
Max Base Score
8.1
Published 2017-09-15
Updated 2019-08-12
EPSS 97.56%
KEV Added 2021-11-03
In Apache Struts 2.3.7 through 2.3.33 and 2.5 through 2.5.12, if an application allows entering a URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. NOTE: this vulnerability exists because of an incomplete fix for S2-047 / CVE-2017-7672.
Max Base Score
7.5
Published 2017-09-20
Updated 2019-10-03
EPSS 4.69%
The REST Plugin in Apache Struts 2.1.x, 2.3.7 through 2.3.33 and 2.5 through 2.5.12 is using an outdated XStream library which is vulnerable and allow perform a DoS attack using malicious request with specially crafted XML payload.
Max Base Score
7.5
Published 2017-09-20
Updated 2019-08-12
EPSS 94.82%

CVE-2017-9791

Public exploit exists
Known Exploited Vulnerability
The Struts 1 plugin in Apache Struts 2.1.x and 2.3.x might allow remote code execution via a malicious field value passed in a raw message to the ActionMessage.
Max Base Score
9.8
Published 2017-07-10
Updated 2020-05-28
EPSS 97.46%
KEV Added 2022-02-10
When using a Spring AOP functionality to secure Struts actions it is possible to perform a DoS attack. Solution is to upgrade to Apache Struts version 2.5.12 or 2.3.33.
Max Base Score
7.5
Published 2017-07-13
Updated 2019-10-03
EPSS 3.57%

CVE-2017-5638

Public exploit exists
Known Exploited Vulnerability
The Jakarta Multipart parser in Apache Struts 2 2.3.x before 2.3.32 and 2.5.x before 2.5.10.1 has incorrect exception handling and error-message generation during file-upload attempts, which allows remote attackers to execute arbitrary commands via a crafted Content-Type, Content-Disposition, or Content-Length HTTP header, as exploited in the wild in March 2017 with a Content-Type header containing a #cmd= string.
Max Base Score
10.0
Published 2017-03-11
Updated 2021-02-24
EPSS 97.55%
KEV Added 2021-11-03
In the Convention plugin in Apache Struts 2.3.x before 2.3.31, and 2.5.x before 2.5.5, it is possible to prepare a special URL which will be used for path traversal and execution of arbitrary code on server side.
Max Base Score
9.8
Published 2017-09-20
Updated 2019-08-12
EPSS 2.04%
Apache Struts 2.x before 2.3.29 allows remote attackers to execute arbitrary code via a "%{}" sequence in a tag attribute, aka forced double OGNL evaluation. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-0785.
Max Base Score
9.0
Published 2017-10-16
Updated 2019-05-01
EPSS 9.41%
The REST plugin in Apache Struts 2 2.3.19 through 2.3.28.1 allows remote attackers to execute arbitrary code via a crafted expression.
Max Base Score
9.8
Published 2016-07-04
Updated 2019-08-12
EPSS 6.68%
Apache Struts 2 before 2.3.29 and 2.5.x before 2.5.1 allow attackers to have unspecified impact via vectors related to improper action name clean up.
Max Base Score
9.8
Published 2016-10-03
Updated 2017-08-09
EPSS 2.37%
Apache Struts 2 2.3.20 through 2.3.28.1 allows remote attackers to bypass intended access restrictions and conduct redirection attacks via a crafted request.
Max Base Score
7.5
Published 2016-07-04
Updated 2017-08-09
EPSS 0.53%
Apache Struts 2 2.3.20 through 2.3.28.1 allows remote attackers to bypass intended access restrictions and conduct redirection attacks by leveraging a default method.
Max Base Score
7.5
Published 2016-07-04
Updated 2017-08-09
EPSS 0.91%
Apache Struts 2 2.3.20 through 2.3.28.1 mishandles token validation, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks via unspecified vectors.
Max Base Score
8.8
Published 2016-07-04
Updated 2017-10-31
EPSS 0.41%
Cross-site scripting (XSS) vulnerability in the URLDecoder function in JRE before 1.8, as used in Apache Struts 2.x before 2.3.28, when using a single byte page encoding, allows remote attackers to inject arbitrary web script or HTML via multi-byte characters in a url-encoded parameter.
Max Base Score
6.1
Published 2016-04-12
Updated 2018-11-23
EPSS 1.91%
The TextParseUtil.translateVariables method in Apache Struts 2.x before 2.3.20 allows remote attackers to execute arbitrary code via a crafted OGNL expression with ANTLR tooling.
Max Base Score
8.8
Published 2017-10-30
Updated 2018-07-01
EPSS 0.97%
58 vulnerabilities found
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