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2 vulnerabilities found for Krill by NLnet Labs
CVE-2023-0158 (GCVE-0-2023-0158)
Vulnerability from nvd – Published: 2023-01-17 00:00 – Updated: 2025-04-04 18:49
VLAI
EPSS
VEX
Title
Triggered crash on direct RRDP access
Summary
NLnet Labs Krill supports direct access to the RRDP repository content through its built-in web server at the "/rrdp" endpoint. Prior to 0.12.1 a direct query for any existing directory under "/rrdp/", rather than an RRDP file such as "/rrdp/notification.xml" as would be expected, causes Krill to crash. If the built-in "/rrdp" endpoint is exposed directly to the internet, then malicious remote parties can cause the publication server to crash. The repository content is not affected by this, but the availability of the server and repository can cause issues if this attack is persistent and is not mitigated.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-248 - Uncaught Exception
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NLnet Labs | Krill |
Affected:
unspecified , ≤ 0.12.0
(custom)
|
Date Public
2023-01-17 00:00
Credits
{
"containers": {
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"dateUpdated": "2024-08-02T05:02:43.819Z",
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"url": "https://www.nlnetlabs.nl/downloads/krill/CVE-2023-0158.txt"
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"title": "CVE Program Container"
},
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
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"id": "CVE-2023-0158",
"options": [
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],
"role": "CISA Coordinator",
"timestamp": "2025-04-04T18:49:19.145812Z",
"version": "2.0.3"
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"dateUpdated": "2025-04-04T18:49:52.823Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Krill",
"vendor": "NLnet Labs",
"versions": [
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"lessThanOrEqual": "0.12.0",
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"version": "unspecified",
"versionType": "custom"
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]
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],
"credits": [
{
"lang": "en",
"value": "We would like to thank user KittensAreDaBest on GitHub for the discovery and disclosure."
}
],
"datePublic": "2023-01-17T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
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}
],
"problemTypes": [
{
"descriptions": [
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"description": "CWE-248: Uncaught Exception",
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"shortName": "NLnet Labs"
},
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"url": "https://www.nlnetlabs.nl/downloads/krill/CVE-2023-0158.txt"
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"title": "Triggered crash on direct RRDP access"
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CVE-2023-0158 (GCVE-0-2023-0158)
Vulnerability from cvelistv5 – Published: 2023-01-17 00:00 – Updated: 2025-04-04 18:49
VLAI
EPSS
VEX
Title
Triggered crash on direct RRDP access
Summary
NLnet Labs Krill supports direct access to the RRDP repository content through its built-in web server at the "/rrdp" endpoint. Prior to 0.12.1 a direct query for any existing directory under "/rrdp/", rather than an RRDP file such as "/rrdp/notification.xml" as would be expected, causes Krill to crash. If the built-in "/rrdp" endpoint is exposed directly to the internet, then malicious remote parties can cause the publication server to crash. The repository content is not affected by this, but the availability of the server and repository can cause issues if this attack is persistent and is not mitigated.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-248 - Uncaught Exception
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NLnet Labs | Krill |
Affected:
unspecified , ≤ 0.12.0
(custom)
|
Date Public
2023-01-17 00:00
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T05:02:43.819Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.nlnetlabs.nl/downloads/krill/CVE-2023-0158.txt"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
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"attackVector": "NETWORK",
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"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
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"id": "CVE-2023-0158",
"options": [
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"Exploitation": "none"
},
{
"Automatable": "yes"
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{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-04T18:49:19.145812Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-04T18:49:52.823Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Krill",
"vendor": "NLnet Labs",
"versions": [
{
"lessThanOrEqual": "0.12.0",
"status": "affected",
"version": "unspecified",
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],
"credits": [
{
"lang": "en",
"value": "We would like to thank user KittensAreDaBest on GitHub for the discovery and disclosure."
}
],
"datePublic": "2023-01-17T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "NLnet Labs Krill supports direct access to the RRDP repository content through its built-in web server at the \"/rrdp\" endpoint. Prior to 0.12.1 a direct query for any existing directory under \"/rrdp/\", rather than an RRDP file such as \"/rrdp/notification.xml\" as would be expected, causes Krill to crash. If the built-in \"/rrdp\" endpoint is exposed directly to the internet, then malicious remote parties can cause the publication server to crash. The repository content is not affected by this, but the availability of the server and repository can cause issues if this attack is persistent and is not mitigated."
}
],
"problemTypes": [
{
"descriptions": [
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"cweId": "CWE-248",
"description": "CWE-248: Uncaught Exception",
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},
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}
],
"title": "Triggered crash on direct RRDP access"
}
},
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