Search criteria
1 vulnerability by cea-hpc
CVE-2024-34713 (GCVE-0-2024-34713)
Vulnerability from cvelistv5 – Published: 2024-05-14 14:38 – Updated: 2024-08-02 02:59
VLAI
Title
sshproxy vulnerable to SSH option injection
Summary
sshproxy is used on a gateway to transparently proxy a user SSH connection on the gateway to an internal host via SSH. Prior to version 1.6.3, any user authorized to connect to a ssh server using `sshproxy` can inject options to the `ssh` command executed by `sshproxy`. All versions of `sshproxy` are impacted. The problem is patched starting in version 1.6.3. The only workaround is to use the `force_command` option in `sshproxy.yaml`, but it's rarely relevant.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/cea-hpc/sshproxy/security/advi… | x_refsource_CONFIRM |
| https://github.com/cea-hpc/sshproxy/commit/f7eabd… | x_refsource_MISC |
Impacted products
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:cea-hpc:sshproxy:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "sshproxy",
"vendor": "cea-hpc",
"versions": [
{
"lessThan": "1.6.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-34713",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-14T16:00:37.662228Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-06T19:10:51.638Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T02:59:21.984Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh"
},
{
"name": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "sshproxy",
"vendor": "cea-hpc",
"versions": [
{
"status": "affected",
"version": "\u003c 1.6.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "sshproxy is used on a gateway to transparently proxy a user SSH connection on the gateway to an internal host via SSH. Prior to version 1.6.3, any user authorized to connect to a ssh server using `sshproxy` can inject options to the `ssh` command executed by `sshproxy`. All versions of `sshproxy` are impacted. The problem is patched starting in version 1.6.3. The only workaround is to use the `force_command` option in `sshproxy.yaml`, but it\u0027s rarely relevant."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 3.5,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-77",
"description": "CWE-77: Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-05-14T14:38:24.770Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/cea-hpc/sshproxy/security/advisories/GHSA-jmqp-37m5-49wh"
},
{
"name": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/cea-hpc/sshproxy/commit/f7eabd05d5f0f951e160293692327cad9a7d9580"
}
],
"source": {
"advisory": "GHSA-jmqp-37m5-49wh",
"discovery": "UNKNOWN"
},
"title": "sshproxy vulnerable to SSH option injection"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2024-34713",
"datePublished": "2024-05-14T14:38:24.770Z",
"dateReserved": "2024-05-07T13:53:00.133Z",
"dateUpdated": "2024-08-02T02:59:21.984Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}