CVE-2024-47180 (GCVE-0-2024-47180)
Vulnerability from cvelistv5 – Published: 2024-09-26 19:21 – Updated: 2024-09-26 19:47
VLAI
EPSS
VEX
Title
Shields.io Remote Code Execution vulnerability in Dynamic JSON/TOML/YAML badges
Summary
Shields.io is a service for concise, consistent, and legible badges in SVG and raster format. Shields.io and users self-hosting their own instance of shields using version < `server-2024-09-25` are vulnerable to a remote execution vulnerability via the JSONPath library used by the Dynamic JSON/Toml/Yaml badges. This vulnerability would allow any user with access to make a request to a URL on the instance to the ability to execute code by crafting a malicious JSONPath expression. All users who self-host an instance are vulnerable. This problem was fixed in server-2024-09-25. Those who follow the tagged releases should update to `server-2024-09-25` or later. Those who follow the rolling tag on DockerHub, `docker pull shieldsio/shields:next` to update to the latest version. As a workaround, blocking access to the endpoints `/badge/dynamic/json`, `/badge/dynamic/toml`, and `/badge/dynamic/yaml` (e.g: via a firewall or reverse proxy in front of your instance) would prevent the exploitable endpoints from being accessed.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-26 19:45 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
GitHub_M
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/badges/shields/security/adviso… | x_refsource_CONFIRM |
| https://github.com/badges/shields/issues/10553 | x_refsource_MISC |
| https://github.com/badges/shields/pull/10551 | x_refsource_MISC |
| https://github.com/badges/shields/commit/ec1b6c8d… | x_refsource_MISC |
Impacted products
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"containers": {
"adp": [
{
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{
"cpes": [
"cpe:2.3:a:badges:shields:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "shields",
"vendor": "badges",
"versions": [
{
"lessThan": "server-2024-09-25",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
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"options": [
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},
{
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},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-26T19:45:53.317118Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-26T19:47:50.375Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "shields",
"vendor": "badges",
"versions": [
{
"status": "affected",
"version": "\u003c server-2024-09-25"
}
]
}
],
"descriptions": [
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"lang": "en",
"value": "Shields.io is a service for concise, consistent, and legible badges in SVG and raster format. Shields.io and users self-hosting their own instance of shields using version \u003c `server-2024-09-25` are vulnerable to a remote execution vulnerability via the JSONPath library used by the Dynamic JSON/Toml/Yaml badges. This vulnerability would allow any user with access to make a request to a URL on the instance to the ability to execute code by crafting a malicious JSONPath expression. All users who self-host an instance are vulnerable. This problem was fixed in server-2024-09-25. Those who follow the tagged releases should update to `server-2024-09-25` or later. Those who follow the rolling tag on DockerHub, `docker pull shieldsio/shields:next` to update to the latest version. As a workaround, blocking access to the endpoints `/badge/dynamic/json`, `/badge/dynamic/toml`, and `/badge/dynamic/yaml` (e.g: via a firewall or reverse proxy in front of your instance) would prevent the exploitable endpoints from being accessed."
}
],
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"discovery": "UNKNOWN"
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"title": "Shields.io Remote Code Execution vulnerability in Dynamic JSON/TOML/YAML badges"
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{
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],
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"product": "shields",
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"metrics": [
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],
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"timestamp": "2024-09-26T19:45:53.317118Z",
"version": "2.0.3"
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}
],
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"attackVector": "NETWORK",
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"title": "Shields.io Remote Code Execution vulnerability in Dynamic JSON/TOML/YAML badges"
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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