CWE-502
Deserialization of Untrusted Data
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
CVE-2020-7385 (GCVE-0-2020-7385)
Vulnerability from cvelistv5 – Published: 2021-04-23 15:35 – Updated: 2024-09-17 01:30
VLAI
Title
Metasploit Framework 'drb_remote_codeexec' code execution
Summary
By launching the drb_remote_codeexec exploit, a Metasploit Framework user will inadvertently expose Metasploit to the same deserialization issue that is exploited by that module, due to the reliance on the vulnerable Distributed Ruby class functions. Since Metasploit Framework typically runs with elevated privileges, this can lead to a system compromise on the Metasploit workstation. Note that an attacker would have to lie in wait and entice the Metasploit user to run the affected module against a malicious endpoint in a "hack-back" type of attack. Metasploit is only vulnerable when the drb_remote_codeexec module is running. In most cases, this cannot happen automatically.
Severity
8.1 (High)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/rapid7/metasploit-framework/pu… | x_refsource_MISC |
| https://help.rapid7.com/metasploit/release-notes/… | x_refsource_MISC |
| https://github.com/rapid7/metasploit-framework/pu… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Rapid7 | Metasploit Framework |
Affected:
6.0.15 , ≤ 6.0.15
(custom)
|
Date Public
2020-10-22 00:00
Credits
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CVE-2020-7528 (GCVE-0-2020-7528)
Vulnerability from cvelistv5 – Published: 2020-09-16 15:39 – Updated: 2024-08-04 09:33
VLAI
Summary
A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack 7x Remote Connect (V3.6.3.574 and prior) which could allow arbitrary code execution when an attacker builds a custom .PRJ file containing a malicious serialized buffer.
Severity
No CVSS data available.
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.se.com/ww/en/download/document/SEVD-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | SCADAPack 7x Remote Connect V3.6.3.574 and prior. |
Affected:
SCADAPack 7x Remote Connect V3.6.3.574 and prior.
|
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CVE-2020-7532 (GCVE-0-2020-7532)
Vulnerability from cvelistv5 – Published: 2020-09-16 15:40 – Updated: 2024-08-04 09:33
VLAI
Summary
A CWE-502 Deserialization of Untrusted Data vulnerability exists in SCADAPack x70 Security Administrator (V1.2.0 and prior) which could allow arbitrary code execution when an attacker builds a custom .SDB file containing a malicious serialized buffer.
Severity
No CVSS data available.
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.se.com/ww/en/download/document/SEVD-2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | SCADAPack x70 Security Administrator V1.2.0 and prior. |
Affected:
SCADAPack x70 Security Administrator V1.2.0 and prior.
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CVE-2020-7811 (GCVE-0-2020-7811)
Vulnerability from cvelistv5 – Published: 2020-10-12 13:16 – Updated: 2024-08-04 09:41
VLAI
Title
Samsung Update Local Privilege Escalation Vulnerability
Summary
Samsung Update 3.0.2.0 ~ 3.0.32.0 has a vulnerability that allows privilege escalation as commands crafted by attacker are executed while the engine deserializes the data received during inter-process communication
Severity
6.2 (Medium)
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.boho.or.kr/krcert/secNoticeView.do?bu… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Electronics | Samsung Update |
Affected:
3.0.2.0 , ≤ 3.0.32.0
(custom)
|
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CVE-2020-8164 (GCVE-0-2020-8164)
Vulnerability from cvelistv5 – Published: 2020-06-19 17:04 – Updated: 2024-08-04 09:48
VLAI
Summary
A deserialization of untrusted data vulnerability exists in rails < 5.2.4.3, rails < 6.0.3.1 which can allow an attacker to supply information can be inadvertently leaked fromStrong Parameters.
Severity
No CVSS data available.
CWE
- CWE-502 - Deserialization of Untrusted Data (CWE-502)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://hackerone.com/reports/292797 | x_refsource_MISC |
| https://groups.google.com/g/rubyonrails-security/… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2020/dsa-4766 | vendor-advisoryx_refsource_DEBIAN |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | https://github.com/rails/rails |
Affected:
5.2.4.3, 6.0.3.1
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CVE-2020-8165 (GCVE-0-2020-8165)
Vulnerability from cvelistv5 – Published: 2020-06-19 17:05 – Updated: 2025-05-09 20:03
VLAI
Summary
A deserialization of untrusted data vulnernerability exists in rails < 5.2.4.3, rails < 6.0.3.1 that can allow an attacker to unmarshal user-provided objects in MemCacheStore and RedisCacheStore potentially resulting in an RCE.
Severity
No CVSS data available.
CWE
- CWE-502 - Deserialization of Untrusted Data (CWE-502)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://hackerone.com/reports/413388 | x_refsource_MISC |
| https://groups.google.com/g/rubyonrails-security/… | x_refsource_MISC |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://weblog.rubyonrails.org/2020/5/18/Rails-5-… | x_refsource_CONFIRM |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
| https://www.debian.org/security/2020/dsa-4766 | vendor-advisoryx_refsource_DEBIAN |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | https://github.com/rails/rails |
Affected:
Fixed in 5.2.4.3, 6.0.3.1
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CVE-2020-9493 (GCVE-0-2020-9493)
Vulnerability from cvelistv5 – Published: 2021-06-16 07:30 – Updated: 2024-08-04 10:34
VLAI
Title
Java deserialization in Chainsaw
Summary
A deserialization flaw was found in Apache Chainsaw versions prior to 2.1.0 which could lead to malicious code execution.
Severity
No CVSS data available.
CWE
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.openwall.com/lists/oss-security/2021/… | x_refsource_MISC |
| http://www.openwall.com/lists/oss-security/2021/06/16/1 | mailing-listx_refsource_MLIST |
| https://lists.apache.org/thread.html/r50d389c613b… | mailing-listx_refsource_MLIST |
| http://www.openwall.com/lists/oss-security/2022/01/18/5 | mailing-listx_refsource_MLIST |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Chainsaw |
Affected:
Apache Chainsaw , < 2.1.0
(custom)
|
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CVE-2021-1413 (GCVE-0-2021-1413)
Vulnerability from cvelistv5 – Published: 2021-04-08 04:06 – Updated: 2024-11-08 23:28
VLAI
Title
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution Vulnerabilities
Summary
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Severity
6.3 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware |
Affected:
n/a
|
Date Public
2021-04-07 00:00
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CVE-2021-1414 (GCVE-0-2021-1414)
Vulnerability from cvelistv5 – Published: 2021-04-08 04:06 – Updated: 2024-11-08 23:27
VLAI
Title
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution Vulnerabilities
Summary
Multiple vulnerabilities in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code with elevated privileges equivalent to the web service process on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device.
Severity
6.3 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware |
Affected:
n/a
|
Date Public
2021-04-07 00:00
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CVE-2021-1415 (GCVE-0-2021-1415)
Vulnerability from cvelistv5 – Published: 2021-04-08 04:06 – Updated: 2024-11-08 23:27
VLAI
Title
Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Authenticated Remote Code Execution Vulnerabilities
Summary
Multiple vulnerabilities in the web-based management interface of Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code with elevated privileges equivalent to the web service process on an affected device. These vulnerabilities exist because HTTP requests are not properly validated. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to remotely execute arbitrary code on the device.
Severity
6.3 (Medium)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://tools.cisco.com/security/center/content/C… | vendor-advisoryx_refsource_CISCO |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco Small Business RV Series Router Firmware |
Affected:
n/a
|
Date Public
2021-04-07 00:00
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Mitigation
Phases: Architecture and Design, Implementation
Description:
- If available, use the signing/sealing features of the programming language to assure that deserialized data has not been tainted. For example, a hash-based message authentication code (HMAC) could be used to ensure that data has not been modified.
Mitigation
Phase: Implementation
Description:
- When deserializing data, populate a new object rather than just deserializing. The result is that the data flows through safe input validation and that the functions are safe.
Mitigation
Phase: Implementation
Description:
- Explicitly define a final object() to prevent deserialization.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- Make fields transient to protect them from deserialization.
- An attempt to serialize and then deserialize a class containing transient fields will result in NULLs where the transient data should be. This is an excellent way to prevent time, environment-based, or sensitive variables from being carried over and used improperly.
Mitigation
Phase: Implementation
Description:
- Avoid having unnecessary types or gadgets (a sequence of instances and method invocations that can self-execute during the deserialization process, often found in libraries) available that can be leveraged for malicious ends. This limits the potential for unintended or unauthorized types and gadgets to be leveraged by the attacker. Add only acceptable classes to an allowlist. Note: new gadgets are constantly being discovered, so this alone is not a sufficient mitigation.
Mitigation
Phases: Architecture and Design, Implementation
Description:
- Employ cryptography of the data or code for protection. However, it's important to note that it would still be client-side security. This is risky because if the client is compromised then the security implemented on the client (the cryptography) can be bypassed.
Mitigation ID: MIT-29
Phase: Operation
Strategy: Firewall
Description:
- Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
CAPEC-586: 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.