ID |
CVE-2019-5434
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Summary |
An attacker could send a specifically crafted payload to the XML-RPC invocation script and trigger the unserialize() call on the "what" parameter in the "openads.spc" RPC method. Such vulnerability could be used to perform various types of attacks, e.g. exploit serialize-related PHP vulnerabilities or PHP object injection. It is possible, although unconfirmed, that the vulnerability has been used by some attackers in order to gain access to some Revive Adserver instances and deliver malware through them to third party websites. This vulnerability was addressed in version 4.2.0. |
References |
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Vulnerable Configurations |
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CVSS |
Base: | 7.5 (as of 09-10-2019 - 23:50) |
Impact: | |
Exploitability: | |
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CWE |
CWE-502 |
CAPEC |
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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.
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Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
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Impact |
Confidentiality | Integrity | Availability |
PARTIAL |
PARTIAL |
PARTIAL |
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cvss-vector
via4
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AV:N/AC:L/Au:N/C:P/I:P/A:P
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refmap
via4
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saint
via4
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description | Revive Adserver deserialization vulnerability | title | revive_adserver_deserialization | type | remote |
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Last major update |
09-10-2019 - 23:50 |
Published |
06-05-2019 - 17:29 |
Last modified |
09-10-2019 - 23:50 |