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.
4798 vulnerabilities reference this CWE, most recent first.
GHSA-9FXH-M9VH-QMRQ
Vulnerability from github – Published: 2026-05-28 15:39 – Updated: 2026-05-29 21:31An issue in SMSGate sms-core<=2.1.13.6 allows a remote attacker to execute arbitrary code via the Cmpp7FDeliverRequestMessageCodec.java component
{
"affected": [],
"aliases": [
"CVE-2026-37579"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-28T14:16:19Z",
"severity": "HIGH"
},
"details": "An issue in SMSGate sms-core\u003c=2.1.13.6 allows a remote attacker to execute arbitrary code via the Cmpp7FDeliverRequestMessageCodec.java component",
"id": "GHSA-9fxh-m9vh-qmrq",
"modified": "2026-05-29T21:31:17Z",
"published": "2026-05-28T15:39:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-37579"
},
{
"type": "WEB",
"url": "https://github.com/wudijun/jun.github.io/blob/main/SMSGate%20deserialization%20vulnerability.md"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-9G2W-5F3V-MFMM
Vulnerability from github – Published: 2020-07-27 16:57 – Updated: 2024-09-11 19:46An issue was found in Apache Airflow versions 1.10.10 and below. When using CeleryExecutor, if an attack can connect to the broker (Redis, RabbitMQ) directly, it was possible to insert a malicious payload directly to the broker which could lead to a deserialization attack (and thus remote code execution) on the Worker.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "apache-airflow"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.10.11"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-11982"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2020-07-27T16:55:08Z",
"nvd_published_at": null,
"severity": "CRITICAL"
},
"details": "An issue was found in Apache Airflow versions 1.10.10 and below. When using CeleryExecutor, if an attack can connect to the broker (Redis, RabbitMQ) directly, it was possible to insert a malicious payload directly to the broker which could lead to a deserialization attack (and thus remote code execution) on the Worker.",
"id": "GHSA-9g2w-5f3v-mfmm",
"modified": "2024-09-11T19:46:42Z",
"published": "2020-07-27T16:57:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11982"
},
{
"type": "WEB",
"url": "https://github.com/apache/airflow/pull/13612"
},
{
"type": "WEB",
"url": "https://github.com/apache/airflow/pull/7205"
},
{
"type": "ADVISORY",
"url": "https://github.com/advisories/GHSA-9g2w-5f3v-mfmm"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/airflow"
},
{
"type": "WEB",
"url": "https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2020-16.yaml"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r7255cf0be3566f23a768e2a04b40fb09e52fcd1872695428ba9afe91%40%3Cusers.airflow.apache.org%3E"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
"type": "CVSS_V4"
}
],
"summary": "Insecure default config of Celery worker in Apache Airflow"
}
GHSA-9G44-GWVM-HC44
Vulnerability from github – Published: 2025-03-20 12:32 – Updated: 2025-03-21 03:32A deserialization vulnerability exists in BentoML's runner server in bentoml/bentoml versions <=1.3.4.post1. By setting specific parameters, an attacker can execute unauthorized arbitrary code on the server, causing severe harm. The vulnerability is triggered when the args-number parameter is greater than 1, leading to automatic deserialization and arbitrary code execution.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "bentoml"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.4.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-9070"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2025-03-21T03:32:48Z",
"nvd_published_at": "2025-03-20T10:15:46Z",
"severity": "CRITICAL"
},
"details": "A deserialization vulnerability exists in BentoML\u0027s runner server in bentoml/bentoml versions \u003c=1.3.4.post1. By setting specific parameters, an attacker can execute unauthorized arbitrary code on the server, causing severe harm. The vulnerability is triggered when the args-number parameter is greater than 1, leading to automatic deserialization and arbitrary code execution.",
"id": "GHSA-9g44-gwvm-hc44",
"modified": "2025-03-21T03:32:48Z",
"published": "2025-03-20T12:32:50Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-9070"
},
{
"type": "PACKAGE",
"url": "https://github.com/bentoml/BentoML"
},
{
"type": "WEB",
"url": "https://github.com/bentoml/BentoML/blob/a6f5f937be6ec278f3d4f3bbc6f3c8f9564820d7/src/bentoml/_internal/server/runner_app.py#L297"
},
{
"type": "WEB",
"url": "https://github.com/bentoml/BentoML/blob/v1.4.5/src/bentoml/_internal/server/runner_app.py#L301"
},
{
"type": "WEB",
"url": "https://huntr.com/bounties/7be6fc22-be18-44ee-a001-ac7158d5e1a5"
}
],
"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": "BentoML deserialization vulnerability"
}
GHSA-9G45-92G8-474M
Vulnerability from github – Published: 2021-12-07 00:00 – Updated: 2022-03-17 00:06An issue (1 of 6) was discovered in Veritas Enterprise Vault through 14.1.2. On start-up, the Enterprise Vault application starts several services that listen on random .NET Remoting TCP ports for possible commands from client applications. These TCP services can be exploited due to deserialization behavior that is inherent to the .NET Remoting service. A malicious attacker can exploit both TCP remoting services and local IPC services on the Enterprise Vault Server. This vulnerability is mitigated by properly configuring the servers and firewall as described in the vendor's security alert for this vulnerability (VTS21-003, ZDI-CAN-14078).
{
"affected": [],
"aliases": [
"CVE-2021-44677"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-12-06T22:15:00Z",
"severity": "CRITICAL"
},
"details": "An issue (1 of 6) was discovered in Veritas Enterprise Vault through 14.1.2. On start-up, the Enterprise Vault application starts several services that listen on random .NET Remoting TCP ports for possible commands from client applications. These TCP services can be exploited due to deserialization behavior that is inherent to the .NET Remoting service. A malicious attacker can exploit both TCP remoting services and local IPC services on the Enterprise Vault Server. This vulnerability is mitigated by properly configuring the servers and firewall as described in the vendor\u0027s security alert for this vulnerability (VTS21-003, ZDI-CAN-14078).",
"id": "GHSA-9g45-92g8-474m",
"modified": "2022-03-17T00:06:39Z",
"published": "2021-12-07T00:00:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44677"
},
{
"type": "WEB",
"url": "https://www.veritas.com/content/support/en_US/security/VTS21-003"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-1592"
}
],
"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-9G64-R942-FVMP
Vulnerability from github – Published: 2025-04-18 18:31 – Updated: 2025-04-23 19:37Deserialization of Untrusted Data vulnerability in Apache ActiveMQ NMS OpenWire Client.
This issue affects Apache ActiveMQ NMS OpenWire Client before 2.1.1 when performing connections to untrusted servers. Such servers could abuse the unbounded deserialization in the client to provide malicious responses that may eventually cause arbitrary code execution on the client. Version 2.1.0 introduced a allow/denylist feature to restrict deserialization, but this feature could be bypassed.
The .NET team has deprecated the built-in .NET binary serialization feature starting with .NET 9 and suggests migrating away from binary serialization. The project is considering to follow suit and drop this part of the NMS API altogether.
Users are recommended to upgrade to version 2.1.1, which fixes the issue. We also recommend to migrate away from relying on .NET binary serialization as a hardening method for the future.
{
"affected": [
{
"package": {
"ecosystem": "NuGet",
"name": "Apache.NMS.ActiveMQ"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.1.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-29953"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2025-04-23T19:37:59Z",
"nvd_published_at": "2025-04-18T16:15:22Z",
"severity": "CRITICAL"
},
"details": "Deserialization of Untrusted Data vulnerability in Apache ActiveMQ NMS OpenWire Client.\n\nThis issue affects Apache ActiveMQ NMS OpenWire Client before 2.1.1 when performing connections to untrusted servers. Such servers could abuse the unbounded deserialization in the client to provide malicious responses that may eventually cause arbitrary code execution on the client. Version 2.1.0 introduced a allow/denylist feature to restrict deserialization, but this feature could be bypassed.\n\nThe .NET team has deprecated the built-in .NET binary serialization feature starting with .NET 9 and suggests migrating away from binary serialization. The project is considering to follow suit and drop this part of the NMS API altogether.\n\nUsers are recommended to upgrade to version 2.1.1, which fixes the issue. We also recommend to migrate away from relying on .NET binary serialization as a hardening method for the future.",
"id": "GHSA-9g64-r942-fvmp",
"modified": "2025-04-23T19:37:59Z",
"published": "2025-04-18T18:31:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-29953"
},
{
"type": "WEB",
"url": "https://github.com/apache/activemq-nms-openwire/commit/8944c41"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/activemq-nms-openwire"
},
{
"type": "WEB",
"url": "https://issues.apache.org/jira/browse/AMQNET-844"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/vc1sj9y3056d3kkhcvrs9fyw5w8kpmlx"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2025/04/18/3"
}
],
"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 ActiveMQ NMS OpenWire Client Deserialization of Untrusted Data vulnerability"
}
GHSA-9GPH-22XH-8X98
Vulnerability from github – Published: 2021-12-09 19:15 – Updated: 2023-09-14 16:07FasterXML jackson-databind 2.x before 2.9.10.8 and 2.6.7.5 mishandles the interaction between serialization gadgets and typing, related to oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.9.10.8"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Maven",
"name": "com.fasterxml.jackson.core:jackson-databind"
},
"ranges": [
{
"events": [
{
"introduced": "2.0.0"
},
{
"fixed": "2.6.7.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-36179"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2021-03-18T23:37:47Z",
"nvd_published_at": "2021-01-07T00:15:00Z",
"severity": "HIGH"
},
"details": "FasterXML jackson-databind 2.x before 2.9.10.8 and 2.6.7.5 mishandles the interaction between serialization gadgets and typing, related to `oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS`.",
"id": "GHSA-9gph-22xh-8x98",
"modified": "2023-09-14T16:07:39Z",
"published": "2021-12-09T19:15:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36179"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/issues/3004"
},
{
"type": "WEB",
"url": "https://github.com/FasterXML/jackson-databind/commit/3ded28aece694d0df39c9f0fa1ff385b14a8656b"
},
{
"type": "WEB",
"url": "https://cowtowncoder.medium.com/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062"
},
{
"type": "PACKAGE",
"url": "https://github.com/FasterXML/jackson-databind"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rc255f41d9a61d3dc79a51fb5c713de4ae10e71e3673feeb0b180b436@%3Cissues.spark.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00025.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20210205-0005"
},
{
"type": "WEB",
"url": "https://www.oracle.com//security-alerts/cpujul2021.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujul2022.html"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
}
],
"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"
}
],
"summary": "Unsafe Deserialization in jackson-databind"
}
GHSA-9GVJ-PP9X-GCFR
Vulnerability from github – Published: 2025-08-12 00:13 – Updated: 2026-06-18 14:41Details
There's a parsing logic error in picklescan and modelscan while trying to deal with opcode STACK_GLOBAL.
Function _list_globals when handling STACK_GLOBAL at position n, it is expected to track two arguments but in wrong range. The loop only consider the range from 1 to n-1 but forgets to consider the opcode at position 0. The correct range should be 0 to n-1. Attacker can put arg in position 0, thus the parser can only tract one argument. Then, the exception https://github.com/mmaitre314/picklescan/blob/2a8383cfeb4158567f9770d86597300c9e508d0f/src/picklescan/scanner.py#L281 will be triggered. Thus it can cause detection bypass since the malicious pickle file will trigger unexpected exceptions.
Example:
0: S STRING 'os' --> arg 0: STRING (untracked argument due to wrong scanning range)
6: S STRING 'system' --> arg 1: STRING (tracked argument)
16: \x93 STACK_GLOBAL
17: S STRING 'ls'
23: \x85 TUPLE1
24: R REDUCE
25: . STOP
PoC
import pickle
payload = b"S'os'\nS'system'\n\x93S'ls'\n\x85R."
with open('bad_pickle.pkl', 'wb') as f:
f.write(payload)
pickle.load(open('bad_pickle.pkl', 'rb'))
Impact
Detection bypass in both picklescan and modelscan. Note that it also affects the online hugging face pickle scanners, making the malicious pickle file bypass the detection.
Fix
To fix the range here, change range(1, n) to range(1, n+1) to ensure that n-offset stays within the range of 0 to n.
https://github.com/mmaitre314/picklescan/blob/2a8383cfeb4158567f9770d86597300c9e508d0f/src/picklescan/scanner.py#L255
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "picklescan"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.0.27"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2025-71325"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2025-08-12T00:13:55Z",
"nvd_published_at": null,
"severity": "HIGH"
},
"details": "### Details\nThere\u0027s a parsing logic error in picklescan and modelscan while trying to deal with opcode `STACK_GLOBAL`.\nFunction `_list_globals` when handling `STACK_GLOBAL` at position `n`, it is expected to track two arguments but in wrong range. The loop only consider the range from `1` to `n-1` but forgets to consider the opcode at position `0`. The correct range should be `0` to `n-1`. Attacker can put arg in position `0`, thus the parser can only tract one argument. Then, the exception https://github.com/mmaitre314/picklescan/blob/2a8383cfeb4158567f9770d86597300c9e508d0f/src/picklescan/scanner.py#L281 will be triggered. Thus it can cause detection bypass since the malicious pickle file will trigger unexpected exceptions.\n\nExample:\n```\n 0: S STRING \u0027os\u0027 --\u003e arg 0: STRING (untracked argument due to wrong scanning range)\n 6: S STRING \u0027system\u0027 --\u003e arg 1: STRING (tracked argument)\n 16: \\x93 STACK_GLOBAL\n 17: S STRING \u0027ls\u0027\n 23: \\x85 TUPLE1\n 24: R REDUCE\n 25: . STOP\n```\n\n\n### PoC\n``` python\nimport pickle\npayload = b\"S\u0027os\u0027\\nS\u0027system\u0027\\n\\x93S\u0027ls\u0027\\n\\x85R.\"\nwith open(\u0027bad_pickle.pkl\u0027, \u0027wb\u0027) as f:\n f.write(payload)\npickle.load(open(\u0027bad_pickle.pkl\u0027, \u0027rb\u0027))\n```\n\n### Impact\nDetection bypass in both picklescan and modelscan. Note that it also affects the online hugging face pickle scanners, making the malicious pickle file bypass the detection. \n\n### Fix\nTo fix the range here, change `range(1, n)` to `range(1, n+1)` to ensure that `n-offset` stays within the range of `0` to `n`.\nhttps://github.com/mmaitre314/picklescan/blob/2a8383cfeb4158567f9770d86597300c9e508d0f/src/picklescan/scanner.py#L255",
"id": "GHSA-9gvj-pp9x-gcfr",
"modified": "2026-06-18T14:41:02Z",
"published": "2025-08-12T00:13:55Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9gvj-pp9x-gcfr"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71325"
},
{
"type": "WEB",
"url": "https://github.com/mmaitre314/picklescan/commit/2a8383cfeb4158567f9770d86597300c9e508d0f"
},
{
"type": "WEB",
"url": "https://github.com/mmaitre314/picklescan/commit/58983e1c20973ac42f2df7ff15d7c8cd32f9b688"
},
{
"type": "PACKAGE",
"url": "https://github.com/mmaitre314/picklescan"
},
{
"type": "WEB",
"url": "https://github.com/mmaitre314/picklescan/blob/2a8383cfeb4158567f9770d86597300c9e508d0f/src/picklescan/scanner.py#L255"
},
{
"type": "WEB",
"url": "https://github.com/mmaitre314/picklescan/blob/2a8383cfeb4158567f9770d86597300c9e508d0f/src/picklescan/scanner.py#L281"
},
{
"type": "WEB",
"url": "https://github.com/mmaitre314/picklescan/releases/tag/v0.0.27"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/picklescan-detection-bypass-via-stack-global-opcode-parsing-logic-flaw"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
"type": "CVSS_V4"
}
],
"summary": "Picklescan has pickle parsing logic flaw that leads to malicious pickle file bypass"
}
GHSA-9GW9-MRM5-M5X9
Vulnerability from github – Published: 2022-10-26 19:00 – Updated: 2022-10-28 19:00A Remote Code Injection vulnerability exists in CERT software prior to version 1.50.5. An authenticated attacker can inject arbitrary pickle object as part of a user's profile. This can lead to code execution on the server when the user's profile is accessed.
{
"affected": [],
"aliases": [
"CVE-2022-40238"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-10-26T16:15:00Z",
"severity": "HIGH"
},
"details": "A Remote Code Injection vulnerability exists in CERT software prior to version 1.50.5. An authenticated attacker can inject arbitrary pickle object as part of a user\u0027s profile. This can lead to code execution on the server when the user\u0027s profile is accessed.",
"id": "GHSA-9gw9-mrm5-m5x9",
"modified": "2022-10-28T19:00:33Z",
"published": "2022-10-26T19:00:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40238"
},
{
"type": "WEB",
"url": "https://github.com/CERTCC/VINCE/issues?q=label%3Asecurity"
}
],
"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-9HGJ-F7F3-CPH7
Vulnerability from github – Published: 2022-05-17 01:17 – Updated: 2022-05-17 01:17Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safe_load, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safe_load on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a chance that third-party plugins could rely on this insecure behavior.
{
"affected": [],
"aliases": [
"CVE-2017-2292"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-06-30T20:29:00Z",
"severity": "CRITICAL"
},
"details": "Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safe_load, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safe_load on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a chance that third-party plugins could rely on this insecure behavior.",
"id": "GHSA-9hgj-f7f3-cph7",
"modified": "2022-05-17T01:17:12Z",
"published": "2022-05-17T01:17:12Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2292"
},
{
"type": "WEB",
"url": "https://puppet.com/security/cve/cve-2017-2292"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201709-01"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-9HQP-6JV3-9H7W
Vulnerability from github – Published: 2025-12-08 18:30 – Updated: 2025-12-11 00:30HummerRisk thru v1.5.0 is using a vulnerable Snakeyaml component allowing attackers to achieve RCE and take over the server.
{
"affected": [],
"aliases": [
"CVE-2025-63721"
],
"database_specific": {
"cwe_ids": [
"CWE-502"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-08T17:16:20Z",
"severity": "HIGH"
},
"details": "HummerRisk thru v1.5.0 is using a vulnerable Snakeyaml component allowing attackers to achieve RCE and take over the server.",
"id": "GHSA-9hqp-6jv3-9h7w",
"modified": "2025-12-11T00:30:28Z",
"published": "2025-12-08T18:30:44Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-63721"
},
{
"type": "WEB",
"url": "https://gist.github.com/k1ng0fic3/e8c8c9353fff8fa95e2c2952587e9266"
},
{
"type": "WEB",
"url": "https://github.com/k1ng0fic3/secrisk/blob/main/README.md"
}
],
"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"
}
]
}
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.