Medium
Security advisory
In cloud foundry CAPI versions prior to 1.122, a denial-of-service attack in which a developer can push a service broker that (accidentally or maliciously) causes CC instances to timeout and fail is possible. An attacker can leverage this vulnerability to cause an inability for anyone to push or manage apps.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-22100
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:25 UTC · Revision 1
Source evidence
In cloud foundry CAPI versions prior to 1.122, a denial-of-service attack in which a developer can push a service broker that (accidentally or maliciously) causes CC instances to timeout and fail is possible. An attacker can leverage this vulnerability to cause an inability for anyone to push or manage apps.
osv:CVE-2021-22100
Complete source record
{
"id": "1a7a38cd70e2d5bf3b9b0d581e54c659459d0b87d0f835b7fa72bd4663cc4f25",
"url": "https://osv.dev/vulnerability/CVE-2021-22100",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-22100",
"summary": "In cloud foundry CAPI versions prior to 1.122, a denial-of-service attack in which a developer can push a service broker that (accidentally or maliciously) causes CC instances to timeout and fail is possible. An attacker can leverage this vulnerability to cause an inability for anyone to push or manage apps.",
"evidence": "osv:CVE-2021-22100",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2021-22100",
"aliases": [
"CVE-2021-22100"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [
{
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"type": "GIT",
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{
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}
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],
"database_specific": {
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}
},
{
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"type": "GIT",
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{
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],
"modified": "2026-10-24T10:30:39.318602125Z",
"provider": "osv",
"references": [
"https://www.cloudfoundry.org/blog/cve-2021-22100-cloud-controller-is-vulnerable-to-denial-of-service-due-to-misbehaving-service-brokers/"
],
"provider_metadata": {
"unresolved_ranges": [
{
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],
"vendor_product": "cloudfoundry:capi-release",
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},
"related_cves": [
{
"value": "CVE-2021-22100",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 434640,
"published_at": "2022-03-25T19:15:08.62+00:00"
}