CWE-502
AllowedDeserialization of Untrusted Data
Abstraction: Base · Status: Draft
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
4797 vulnerabilities reference this CWE, most recent first.
GHSA-F2JM-RW3H-6PHG
Vulnerability from github – Published: 2024-09-17 12:30 – Updated: 2025-07-30 19:30A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects versions prior to 0.2.4.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "langchain-community"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.2.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-5998"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2024-09-17T21:23:31Z",
"nvd_published_at": "2024-09-17T12:15:02Z",
"severity": "HIGH"
},
"details": "A vulnerability in the `FAISS.deserialize_from_bytes` function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the `os.system` function. The issue affects versions prior to 0.2.4.",
"id": "GHSA-f2jm-rw3h-6phg",
"modified": "2025-07-30T19:30:02Z",
"published": "2024-09-17T12:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5998"
},
{
"type": "WEB",
"url": "https://github.com/langchain-ai/langchain/commit/604dfe2d99246b0c09f047c604f0c63eafba31e7"
},
{
"type": "WEB",
"url": "https://github.com/langchain-ai/langchain/commit/77209f315efd13442ec51c67719ba37dfaa44511"
},
{
"type": "PACKAGE",
"url": "https://github.com/langchain-ai/langchain"
},
{
"type": "WEB",
"url": "https://huntr.com/bounties/fa3a2753-57c3-4e08-a176-d7a3ffda28fe"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "LangChain pickle deserialization of untrusted data"
}
GHSA-F2MP-X3RJ-623W
Vulnerability from github – Published: 2023-09-17 03:30 – Updated: 2023-09-17 03:30A vulnerability was found in spider-flow up to 0.5.0. It has been declared as critical. Affected by this vulnerability is the function DriverManager.getConnection of the file src/main/java/org/spiderflow/controller/DataSourceController.java of the component API. The manipulation leads to deserialization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-239857 was assigned to this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2023-5016"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-09-17T02:15:08Z",
"severity": "MODERATE"
},
"details": "A vulnerability was found in spider-flow up to 0.5.0. It has been declared as critical. Affected by this vulnerability is the function DriverManager.getConnection of the file src/main/java/org/spiderflow/controller/DataSourceController.java of the component API. The manipulation leads to deserialization. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-239857 was assigned to this vulnerability.",
"id": "GHSA-f2mp-x3rj-623w",
"modified": "2023-09-17T03:30:13Z",
"published": "2023-09-17T03:30:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5016"
},
{
"type": "WEB",
"url": "https://github.com/bayuncao/vul-cve"
},
{
"type": "WEB",
"url": "https://github.com/bayuncao/vul-cve/blob/main/spider-flow%20fastjson%20jdbc%20deserialization"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.239857"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.239857"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-F2WH-GRMH-R6JM
Vulnerability from github – Published: 2026-04-27 12:30 – Updated: 2026-05-05 21:38The fix for CVE-2024-52046 in Apache MINA AbstractIoBuffer.getObject() was incomplete. The classname allowlist of classes allowed to be deserialized was applied too late after a static initializer in a class to be read might already have been executed.
Affected versions are Apache MINA 2.0.0 <= 2.0.27, 2.1.0 <= 2.1.10, and 2.2.0 <= 2.2.5.
The problem is resolved in Apache MINA 2.0.28, 2.1.11, and 2.2.6 by applying the classname allowlist earlier.
Affected are applications using Apache MINA that call IoBuffer.getObject().
Applications using Apache MINA are advised to upgrade
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.mina:mina-core"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.0.28"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.mina:mina-core"
},
"ranges": [
{
"events": [
{
"introduced": "2.1.0"
},
{
"fixed": "2.1.11"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.mina:mina-core"
},
"ranges": [
{
"events": [
{
"introduced": "2.2.0"
},
{
"fixed": "2.2.6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-41409"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-05T21:38:39Z",
"nvd_published_at": "2026-04-27T10:16:09Z",
"severity": "CRITICAL"
},
"details": "The fix for CVE-2024-52046 in Apache MINA AbstractIoBuffer.getObject() was incomplete. The classname allowlist of classes allowed to be deserialized was applied too late after a static initializer in a class to be read might already have been executed.\n\nAffected versions are Apache MINA 2.0.0 \u003c= 2.0.27, 2.1.0 \u003c= 2.1.10, and 2.2.0 \u003c= 2.2.5.\n\nThe problem is resolved in Apache MINA 2.0.28, 2.1.11, and 2.2.6 by applying the classname allowlist earlier.\n\nAffected are applications using Apache MINA that call IoBuffer.getObject().\n\nApplications using Apache MINA are advised to upgrade",
"id": "GHSA-f2wh-grmh-r6jm",
"modified": "2026-05-05T21:38:39Z",
"published": "2026-04-27T12:30:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41409"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-76h9-2vwh-w278"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/mina"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/9ddvsq6c4l5bhwq8l14sob4f8qjvx5c9"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Apache MINA Vulnerable to Deserialization of Untrusted Data (CVE-2024-52046 Incomplete Fix)"
}
GHSA-F3CC-48J6-G7CC
Vulnerability from github – Published: 2023-05-25 00:30 – Updated: 2024-04-04 04:20The Go Pricing - WordPress Responsive Pricing Tables plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.3.19 via deserialization of untrusted input from the 'go_pricing' shortcode 'data' parameter. This allows authenticated attackers, with subscriber-level permissions and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.
{
"affected": [],
"aliases": [
"CVE-2023-2500"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-25T00:15:09Z",
"severity": "HIGH"
},
"details": "The Go Pricing - WordPress Responsive Pricing Tables plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 3.3.19 via deserialization of untrusted input from the \u0027go_pricing\u0027 shortcode \u0027data\u0027 parameter. This allows authenticated attackers, with subscriber-level permissions and above, to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.",
"id": "GHSA-f3cc-48j6-g7cc",
"modified": "2024-04-04T04:20:09Z",
"published": "2023-05-25T00:30:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-2500"
},
{
"type": "WEB",
"url": "https://codecanyon.net/item/go-pricing-wordpress-responsive-pricing-tables/3725820"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f7686b11-97a8-4f09-bbfa-d77120cc35b7?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F3F2-7MPX-VWJH
Vulnerability from github – Published: 2025-09-09 03:30 – Updated: 2025-11-12 21:31Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.
{
"affected": [],
"aliases": [
"CVE-2025-42944"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-09T02:15:42Z",
"severity": "CRITICAL"
},
"details": "Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application\u0027s confidentiality, integrity, and availability.",
"id": "GHSA-f3f2-7mpx-vwjh",
"modified": "2025-11-12T21:31:04Z",
"published": "2025-09-09T03:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-42944"
},
{
"type": "WEB",
"url": "https://me.sap.com/notes/3634501"
},
{
"type": "WEB",
"url": "https://me.sap.com/notes/3660659"
},
{
"type": "WEB",
"url": "https://me.sap.com/notes/3670067"
},
{
"type": "WEB",
"url": "https://url.sap/sapsecuritypatchday"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F3J5-QRV6-XVC6
Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2022-10-07 18:15A flaw was found in the yaml.load() function in the osbs-client versions since 0.46 before 0.56.1. Insecure use of the yaml.load() function allowed the user to load any suspicious object for code execution via the parsing of malicious YAML files.
{
"affected": [],
"aliases": [
"CVE-2019-10135"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-07-11T19:15:00Z",
"severity": "HIGH"
},
"details": "A flaw was found in the yaml.load() function in the osbs-client versions since 0.46 before 0.56.1. Insecure use of the yaml.load() function allowed the user to load any suspicious object for code execution via the parsing of malicious YAML files.",
"id": "GHSA-f3j5-qrv6-xvc6",
"modified": "2022-10-07T18:15:58Z",
"published": "2022-05-24T16:50:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10135"
},
{
"type": "WEB",
"url": "https://github.com/containerbuildsystem/osbs-client/pull/865"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10135"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F3J5-RMMP-3FC5
Vulnerability from github – Published: 2020-06-15 18:44 – Updated: 2023-09-13 18:28A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10 and 2.8.11.5. It is related to net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "2.9.0"
},
{
"fixed": "2.9.10"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.11.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2019-17267"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-11T21:47:17Z",
"nvd_published_at": "2019-10-07T00:15:00Z",
"severity": "CRITICAL"
},
"details": "A Polymorphic Typing issue was discovered in FasterXML jackson-databind before 2.9.10 and 2.8.11.5. It is related to net.sf.ehcache.hibernate.EhcacheJtaTransactionManagerLookup.",
"id": "GHSA-f3j5-rmmp-3fc5",
"modified": "2023-09-13T18:28:28Z",
"published": "2020-06-15T18:44:48Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-17267"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/issues/2460"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/191a4cdf87b56d2ddddb77edd895ee756b7f75eb"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujul2020.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20191017-0006"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/12/msg00013.html"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2@%3Cissues.geode.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r9d727fc681fb3828794acbefcaee31393742b4d73a29461ccd9597a8@%3Cdev.skywalking.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r392099ed2757ff2e383b10440594e914d080511d7da1c8fed0612c1f@%3Ccommits.druid.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc@%3Cissues.drill.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442@%3Cdev.drill.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f@%3Cdev.drill.apache.org%3E"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/compare/jackson-databind-2.9.9.3...jackson-databind-2.9.10"
},
{
"type": "PACKAGE",
"url": "https://github.com/FasterXML/jackson-databind"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2020:0445"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2020:0164"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2020:0161"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2020:0160"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2020:0159"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3200"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Improper Input Validation in jackson-databind"
}
GHSA-F3M6-WP6H-9FHV
Vulnerability from github – Published: 2025-03-04 06:30 – Updated: 2025-03-04 06:30The Donations Widget plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.19.4 via deserialization of untrusted input from the Donation Form through the 'card_address' parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to achieve remote code execution.
{
"affected": [],
"aliases": [
"CVE-2025-0912"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-04T04:15:11Z",
"severity": "CRITICAL"
},
"details": "The Donations Widget plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 3.19.4 via deserialization of untrusted input from the Donation Form through the \u0027card_address\u0027 parameter. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to achieve remote code execution.",
"id": "GHSA-f3m6-wp6h-9fhv",
"modified": "2025-03-04T06:30:32Z",
"published": "2025-03-04T06:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0912"
},
{
"type": "WEB",
"url": "https://github.com/impress-org/givewp/pull/7679/files"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3234114/give/trunk/src/Donations/Properties/BillingAddress.php"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3234114/give/trunk/src/Donations/Repositories/DonationRepository.php"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3234114/give/trunk/src/Donors/Repositories/DonorRepository.php"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3234114%40give\u0026new=3234114%40give\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8a8ae1b0-e9a0-4179-970b-dbcb0642547c?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-F3MV-G3XR-FP7W
Vulnerability from github – Published: 2022-05-17 03:28 – Updated: 2023-08-29 18:02The default configuration of the ObjectRepresentation class in Restlet before 2.1.4 deserializes objects from untrusted sources, which allows remote attackers to execute arbitrary Java code via a serialized object, a different vulnerability than CVE-2013-4221.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.restlet.jse:org.restlet"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2013-4271"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2023-08-29T18:02:19Z",
"nvd_published_at": "2013-10-10T00:55:00Z",
"severity": "HIGH"
},
"details": "The default configuration of the ObjectRepresentation class in Restlet before 2.1.4 deserializes objects from untrusted sources, which allows remote attackers to execute arbitrary Java code via a serialized object, a different vulnerability than CVE-2013-4221.",
"id": "GHSA-f3mv-g3xr-fp7w",
"modified": "2023-08-29T18:02:19Z",
"published": "2022-05-17T03:28:57Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4271"
},
{
"type": "WEB",
"url": "https://github.com/restlet/restlet-framework-java/issues/778"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=999735"
},
{
"type": "PACKAGE",
"url": "https://github.com/restlet/restlet-framework-java"
},
{
"type": "WEB",
"url": "http://restlet.org/learn/2.1/changes"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2013-1410.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2013-1862.html"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Restlet Arbitrary Java Code Execution via a serialized object"
}
GHSA-F3Q2-GMQC-C2G2
Vulnerability from github – Published: 2023-12-20 18:30 – Updated: 2026-04-28 21:33Deserialization of Untrusted Data vulnerability in File Manager by Bit Form Team File Manager – 100% Free & Open Source File Manager Plugin for WordPress | Bit File Manager.This issue affects File Manager – 100% Free & Open Source File Manager Plugin for WordPress | Bit File Manager: from n/a through 5.2.7.
{
"affected": [],
"aliases": [
"CVE-2022-47599"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-20T18:15:11Z",
"severity": "MODERATE"
},
"details": "Deserialization of Untrusted Data vulnerability in File Manager by Bit Form Team File Manager \u2013 100% Free \u0026 Open Source File Manager Plugin for WordPress | Bit File Manager.This issue affects File Manager \u2013 100% Free \u0026 Open Source File Manager Plugin for WordPress | Bit File Manager: from n/a through 5.2.7.",
"id": "GHSA-f3q2-gmqc-c2g2",
"modified": "2026-04-28T21:33:30Z",
"published": "2023-12-20T18:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-47599"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/file-manager/wordpress-bit-file-manager-100-free-file-manager-for-wordpress-plugin-5-2-7-php-object-injection?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
Mitigation
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
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
Explicitly define a final object() to prevent deserialization.
Mitigation
- 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
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
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 MIT-29
Strategy: Firewall
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.