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.
4801 vulnerabilities reference this CWE, most recent first.
GHSA-J88V-Q3VW-P9VR
Vulnerability from github – Published: 2022-05-13 01:36 – Updated: 2023-12-22 21:59The Java implementation of AMF3 deserializers used in Flamingo amf-serializer by Exadel, version 2.2.0, may allow instantiation of arbitrary classes via their public parameter-less constructor and subsequently call arbitrary Java Beans setter methods. The ability to exploit this vulnerability depends on the availability of classes in the class path that make use of deserialization. A remote attacker with the ability to spoof or control information may be able to send serialized Java objects with pre-set properties that result in arbitrary code execution when deserialized.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "com.exadel.flamingo.flex:amf-serializer"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2.2.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2017-3202"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2023-12-22T21:59:39Z",
"nvd_published_at": "2018-06-11T17:29:00Z",
"severity": "CRITICAL"
},
"details": "The Java implementation of AMF3 deserializers used in Flamingo amf-serializer by Exadel, version 2.2.0, may allow instantiation of arbitrary classes via their public parameter-less constructor and subsequently call arbitrary Java Beans setter methods. The ability to exploit this vulnerability depends on the availability of classes in the class path that make use of deserialization. A remote attacker with the ability to spoof or control information may be able to send serialized Java objects with pre-set properties that result in arbitrary code execution when deserialized.",
"id": "GHSA-j88v-q3vw-p9vr",
"modified": "2023-12-22T21:59:39Z",
"published": "2022-05-13T01:36:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-3202"
},
{
"type": "WEB",
"url": "https://codewhitesec.blogspot.com/2017/04/amf.html"
},
{
"type": "WEB",
"url": "http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Deserialization of Untrusted Data in Flamingo amf-serializer"
}
GHSA-J8G6-2WH7-6439
Vulnerability from github – Published: 2018-10-17 15:44 – Updated: 2024-04-12 21:33Apache Tika before 1.14 allows Java code execution for serialized objects embedded in MATLAB files. The issue exists because Tika invokes JMatIO to do native deserialization.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.apache.tika:tika-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.14"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2016-6809"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:42:46Z",
"nvd_published_at": null,
"severity": "CRITICAL"
},
"details": "Apache Tika before 1.14 allows Java code execution for serialized objects embedded in MATLAB files. The issue exists because Tika invokes JMatIO to do native deserialization.",
"id": "GHSA-j8g6-2wh7-6439",
"modified": "2024-04-12T21:33:27Z",
"published": "2018-10-17T15:44:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6809"
},
{
"type": "WEB",
"url": "https://github.com/apache/tika/commit/8a68b5d474205cc91cbbb610d4a1c05af57f0610"
},
{
"type": "WEB",
"url": "https://dist.apache.org/repos/dist/release/tika/CHANGES-1.14.txt"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-j8g6-2wh7-6439"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/tika"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/91eb639ef619b9a26b40020ca6732e7dbe457f7322ed5f1df49e411a@%3Cdev.nutch.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/d2375da29d89e679abf5d845db76d6f798fdc6f7d44f2c788e8a0fb9@%3Cuser.nutch.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/e414754a6c57ce7194b731e211cd6b2cbb41f2c7000e3fb9c6b6ec78@%3Cdev.lucene.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r2f6f6c130b12b7332f323f74d031072b1517065ce28a22346791ffb6@%3Cissues.lucene.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rfd3646bb724b66b1a9ddef69e692da2b7a727a8799551c78eedf0a0f@%3Cissues.lucene.apache.org%3E"
},
{
"type": "WEB",
"url": "http://seclists.org/bugtraq/2016/Nov/40"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/94247"
}
],
"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 Tika allows Java code execution for serialized objects embedded in MATLAB files"
}
GHSA-J8MG-PQC5-X9GJ
Vulnerability from github – Published: 2024-06-04 12:31 – Updated: 2024-06-21 14:37Deserialization of untrusted data can occur in versions of the MLflow platform running version 2.0.0rc0 or newer, enabling a maliciously uploaded Tensorflow model to run arbitrary code on an end user’s system when interacted with.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "mlflow"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0rc0"
},
{
"last_affected": "2.14.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-37057"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2024-06-05T13:18:38Z",
"nvd_published_at": "2024-06-04T12:15:11Z",
"severity": "HIGH"
},
"details": "Deserialization of untrusted data can occur in versions of the MLflow platform running version 2.0.0rc0 or newer, enabling a maliciously uploaded Tensorflow model to run arbitrary code on an end user\u2019s system when interacted with.",
"id": "GHSA-j8mg-pqc5-x9gj",
"modified": "2024-06-21T14:37:19Z",
"published": "2024-06-04T12:31:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37057"
},
{
"type": "PACKAGE",
"url": "https://github.com/mlflow/mlflow"
},
{
"type": "WEB",
"url": "https://hiddenlayer.com/sai-security-advisory/mlflow-june2024"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "MLFlow unsafe deserialization"
}
GHSA-J943-J589-56X5
Vulnerability from github – Published: 2023-03-21 09:30 – Updated: 2023-03-24 18:30A CWE-502: Deserialization of Untrusted Data vulnerability exists in the Dashboard module that could cause an interpretation of malicious payload data, potentially leading to remote code execution when an attacker gets the user to open a malicious file. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior).
{
"affected": [],
"aliases": [
"CVE-2023-27978"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-21T09:15:00Z",
"severity": "HIGH"
},
"details": "A CWE-502: Deserialization of Untrusted Data vulnerability exists in the Dashboard module that could cause an interpretation of malicious payload data, potentially leading to remote code execution when an attacker gets the user to open a malicious file. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior).",
"id": "GHSA-j943-j589-56x5",
"modified": "2023-03-24T18:30:24Z",
"published": "2023-03-21T09:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27978"
},
{
"type": "WEB",
"url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-073-04\u0026p_enDocType=Security+and+Safety+Notice\u0026p_File_Name=SEVD-2023-073-04.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J9C5-6P9G-HWF3
Vulnerability from github – Published: 2022-07-20 00:00 – Updated: 2025-10-22 00:32Zoho ManageEngine Password Manager Pro before 12101 and PAM360 before 5510 are vulnerable to unauthenticated remote code execution. (This also affects ManageEngine Access Manager Plus before 4303 with authentication.)
{
"affected": [],
"aliases": [
"CVE-2022-35405"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-07-19T15:15:00Z",
"severity": "CRITICAL"
},
"details": "Zoho ManageEngine Password Manager Pro before 12101 and PAM360 before 5510 are vulnerable to unauthenticated remote code execution. (This also affects ManageEngine Access Manager Plus before 4303 with authentication.)",
"id": "GHSA-j9c5-6p9g-hwf3",
"modified": "2025-10-22T00:32:34Z",
"published": "2022-07-20T00:00:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-35405"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-35405"
},
{
"type": "WEB",
"url": "https://www.manageengine.com/products/passwordmanagerpro/advisory/cve-2022-35405.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/167918/Zoho-Password-Manager-Pro-XML-RPC-Java-Deserialization.html"
}
],
"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-J9H8-PHRW-H4FH
Vulnerability from github – Published: 2021-08-25 14:48 – Updated: 2025-10-22 19:07Impact
The vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types.
Patches
XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.
Workarounds
See workarounds for the different versions covering all CVEs.
References
See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for CVE-2021-39144.
Credits
Ceclin and YXXX from the Tencent Security Response Center found and reported the issue to XStream and provided the required information to reproduce it.
For more information
If you have any questions or comments about this advisory: * Open an issue in XStream * Email us at XStream Google Group
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "com.thoughtworks.xstream:xstream"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.18"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-39144"
],
"database_specific": {
"cwe_ids": [
"CWE-306",
"CWE-502",
"CWE-94"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-23T18:22:07Z",
"nvd_published_at": "2021-08-23T18:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\nThe vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream\u0027s security framework with a whitelist limited to the minimal required types.\n\n### Patches\nXStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.\n\n### Workarounds\nSee [workarounds](https://x-stream.github.io/security.html#workaround) for the different versions covering all CVEs.\n\n### References\nSee full information about the nature of the vulnerability and the steps to reproduce it in XStream\u0027s documentation for [CVE-2021-39144](https://x-stream.github.io/CVE-2021-39144.html).\n\n### Credits\n\nCeclin and YXXX from the Tencent Security Response Center found and reported the issue to XStream and provided the required information to reproduce it.\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [XStream](https://github.com/x-stream/xstream/issues)\n* Email us at [XStream Google Group](https://groups.google.com/group/xstream-user)",
"id": "GHSA-j9h8-phrw-h4fh",
"modified": "2025-10-22T19:07:26Z",
"published": "2021-08-25T14:48:19Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-j9h8-phrw-h4fh"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39144"
},
{
"type": "WEB",
"url": "https://x-stream.github.io/CVE-2021-39144.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2021/dsa-5004"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39144"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20210923-0003"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00017.html"
},
{
"type": "PACKAGE",
"url": "https://github.com/x-stream/xstream"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/169859/VMware-NSX-Manager-XStream-Unauthenticated-Remote-Code-Execution.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:H",
"type": "CVSS_V3"
}
],
"summary": "XStream is vulnerable to a Remote Command Execution attack"
}
GHSA-J9WJ-H588-6G73
Vulnerability from github – Published: 2024-05-01 06:31 – Updated: 2024-07-03 18:38The Geo Controller WordPress plugin before 8.6.5 unserializes user input via some of its AJAX actions and REST API routes, which could allow unauthenticated users to perform PHP Object Injection when a suitable gadget is present on the blog.
{
"affected": [],
"aliases": [
"CVE-2024-3591"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-01T06:15:21Z",
"severity": "MODERATE"
},
"details": "The Geo Controller WordPress plugin before 8.6.5 unserializes user input via some of its AJAX actions and REST API routes, which could allow unauthenticated users to perform PHP Object Injection when a suitable gadget is present on the blog.",
"id": "GHSA-j9wj-h588-6g73",
"modified": "2024-07-03T18:38:01Z",
"published": "2024-05-01T06:31:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-3591"
},
{
"type": "WEB",
"url": "https://wpscan.com/vulnerability/f85d8b61-eaeb-433c-b857-06ee4db5c7d5"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-JC25-GGG4-HHVW
Vulnerability from github – Published: 2026-05-08 09:31 – Updated: 2026-05-08 09:31The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to Deserialization of Untrusted Data in versions up to, and including, 4.3.1 This is due to insufficient input validation and type checking on the wpuf_files parameter during form submission, combined with unconditional deserialization via maybe_unserialize() when displaying post content. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary PHP objects, which can be leveraged to execute arbitrary code, delete arbitrary files, or perform other malicious actions if a POP chain is present on the target system.
{
"affected": [],
"aliases": [
"CVE-2026-5127"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-08T09:16:08Z",
"severity": "HIGH"
},
"details": "The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership \u0026 User Registration plugin for WordPress is vulnerable to Deserialization of Untrusted Data in versions up to, and including, 4.3.1 This is due to insufficient input validation and type checking on the wpuf_files parameter during form submission, combined with unconditional deserialization via maybe_unserialize() when displaying post content. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary PHP objects, which can be leveraged to execute arbitrary code, delete arbitrary files, or perform other malicious actions if a POP chain is present on the target system.",
"id": "GHSA-jc25-ggg4-hhvw",
"modified": "2026-05-08T09:31:30Z",
"published": "2026-05-08T09:31:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5127"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Ajax/Frontend_Form_Ajax.php#L35"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Ajax/Frontend_Form_Ajax.php#L36"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L429"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L502"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L679"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/includes/Traits/FieldableTrait.php#L704"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/wpuf-functions.php#L1103"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/tags/4.2.10/wpuf-functions.php#L959"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Ajax/Frontend_Form_Ajax.php#L35"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Ajax/Frontend_Form_Ajax.php#L36"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L429"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L502"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L679"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php#L704"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/wpuf-functions.php#L1103"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/wpuf-functions.php#L959"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset/3514258/wp-user-frontend/trunk/includes/Traits/FieldableTrait.php"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Fwp-user-frontend/tags/4.3.1\u0026new_path=%2Fwp-user-frontend/tags/4.3.2"
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/2b5d27cc-c6eb-4c5c-8ee1-30483b91c6fd?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-JC3F-VXGP-6JW9
Vulnerability from github – Published: 2023-02-28 21:30 – Updated: 2025-03-11 15:30SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.
{
"affected": [],
"aliases": [
"CVE-2023-27372"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-02-28T20:15:00Z",
"severity": "CRITICAL"
},
"details": "SPIP before 4.2.1 allows Remote Code Execution via form values in the public area because serialization is mishandled. The fixed versions are 3.2.18, 4.0.10, 4.1.8, and 4.2.1.",
"id": "GHSA-jc3f-vxgp-6jw9",
"modified": "2025-03-11T15:30:53Z",
"published": "2023-02-28T21:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27372"
},
{
"type": "WEB",
"url": "https://blog.spip.net/Mise-a-jour-critique-de-securite-sortie-de-SPIP-4-2-1-SPIP-4-1-8-SPIP-4-0-10-et.html"
},
{
"type": "WEB",
"url": "https://git.spip.net/spip/spip/commit/5aedf49b89415a4df3eb775eee3801a2b4b88266"
},
{
"type": "WEB",
"url": "https://git.spip.net/spip/spip/commit/96fbeb38711c6706e62457f2b732a652a04a409d"
},
{
"type": "WEB",
"url": "https://packetstorm.news/files/id/171921"
},
{
"type": "WEB",
"url": "https://packetstorm.news/files/id/173044"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2023/dsa-5367"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/171921/SPIP-Remote-Command-Execution.html"
},
{
"type": "WEB",
"url": "http://packetstormsecurity.com/files/173044/SPIP-4.2.1-Remote-Code-Execution.html"
}
],
"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-JC3R-732W-JG7C
Vulnerability from github – Published: 2026-05-01 18:31 – Updated: 2026-05-01 21:31Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.
{
"affected": [],
"aliases": [
"CVE-2026-42471"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-01T16:16:31Z",
"severity": "HIGH"
},
"details": "Unsafe deserialization vulnerability in MixPHP Framework 2.x thru 2.2.17. The sync-invoke client (Connection.php:76) calls unserialize() on data received from the server response, enabling client-side RCE if connecting to a malicious server.",
"id": "GHSA-jc3r-732w-jg7c",
"modified": "2026-05-01T21:31:19Z",
"published": "2026-05-01T18:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42471"
},
{
"type": "WEB",
"url": "https://gist.github.com/sgInnora/fa46386840fe978a30d7e53c458f2975"
},
{
"type": "WEB",
"url": "https://github.com/mix-php/mix"
},
{
"type": "WEB",
"url": "https://github.com/mix-php/mix/blob/v2.2.17/src/sync-invoke/src/Server.php"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"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.