CVE-2020-17531
Vulnerability Scoring
Attack Complexity Details
- Attack Complexity: Low Impact
- Attack Vector: NETWORK
- Privileges Required: None
- Scope: UNCHANGED
- User Interaction: NONE
CIA Impact Definition
- Confidentiality: HIGH IMPACT
- Integrity: HIGH IMPACT
- Availability: HIGH IMPACT
CVE-2020-17531 Vulnerability Summary
A Java Serialization vulnerability was found in Apache Tapestry 4. Apache Tapestry 4 will attempt to deserialize the "sp" parameter even before invoking the page's validate method, leading to deserialization without authentication. Apache Tapestry 4 reached end of life in 2008 and no update to address this issue will be released. Apache Tapestry 5 versions are not vulnerable to this issue. Users of Apache Tapestry 4 should upgrade to the latest Apache Tapestry 5 version.
Access Complexity Graph for CVE-2020-17531
Impact Analysis for CVE-2020-17531
CVE-2020-17531: Detailed Information and External References
EPSS
0.00669
EPSS %
0.79842
References
0.00669
- http://www.openwall.com/lists/oss-security/2022/12/02/1
- https://lists.apache.org/thread.html/r700a6aa234dbff0555d4187bdc8274d7e4c0afbf35b9a3457f09ee76%40%3Cusers.tapestry.apache.org%3E
- https://security.netapp.com/advisory/ntap-20210115-0007/
CWE
CWE-502
CAPEC
0.00669
- Object Injection: An adversary attempts to exploit an application by injecting additional, malicious content during its processing of serialized objects. Developers leverage serialization in order to convert data or state into a static, binary format for saving to disk or transferring over a network. These objects are then deserialized when needed to recover the data/state. By injecting a malformed object into a vulnerable application, an adversary can potentially compromise the application by manipulating the deserialization process. This can result in a number of unwanted outcomes, including remote code execution.
Vulnerable Configurations
-
cpe:2.3:a:apache:tapestry:4.0.0:-:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:-:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:rc1:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:rc2:*:*:*:*:*:*
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cpe:2.3:a:apache:tapestry:4.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:rc3:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta1:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta2:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta3:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta3:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta4:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta4:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta5:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta5:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta6:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta6:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta7:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta7:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta8:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta8:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta9:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta9:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:alpha2:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:alpha2:*:*:*:*:*:*
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cpe:2.3:a:apache:tapestry:4.0.0:alpha3:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:alpha3:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta10:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta10:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta11:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta11:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta12:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta12:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.0:beta13:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.0:beta13:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.1:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.0.2:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.0:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.1:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.1:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.2:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.2:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.3:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.3:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.4:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.4:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.5:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.5:*:*:*:*:*:*:*
-
cpe:2.3:a:apache:tapestry:4.1.6:*:*:*:*:*:*:*
cpe:2.3:a:apache:tapestry:4.1.6:*:*:*:*:*:*:*
CVSS3 Source
nvd@nist.gov
CVSS3 Type
Primary
CVSS3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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