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
{
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"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:cea-hpc:sshproxy:*:*:*:*:*:*:*:*"
],
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"product": "sshproxy",
"vendor": "cea-hpc",
"versions": [
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"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
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"other": {
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"options": [
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"Exploitation": "none"
},
{
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},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-05-14T16:00:37.662228Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
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"providerMetadata": {
"dateUpdated": "2024-06-06T19:10:51.638Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"title": "CISA ADP Vulnrichment"
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{
"providerMetadata": {
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{
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"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": {
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{
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"vendor": "cea-hpc",
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}
],
"metrics": [
{
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"attackVector": "NETWORK",
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"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",
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"title": "sshproxy vulnerable to SSH option injection"
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"dateReserved": "2024-05-07T13:53:00.133Z",
"dateUpdated": "2024-08-02T02:59:21.984Z",
"state": "PUBLISHED"
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"dataVersion": "5.1",
"vulnerability-lookup:meta": {
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"date": "2026-06-06",
"epss": "0.00353",
"percentile": "0.58014"
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"fkie_nvd": {
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"id": "CVE-2024-34713",
"lastModified": "2024-11-21T09:19:14.963",
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"published": "2024-05-14T16:17:27.147",
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"sourceIdentifier": "security-advisories@github.com",
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},
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"vulnrichment": {
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}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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