CVE-2022-23539 (GCVE-0-2022-23539)
Vulnerability from cvelistv5 – Published: 2022-12-22 23:20 – Updated: 2025-04-15 13:31
VLAI?
Title
jsonwebtoken unrestricted key type could lead to legacy keys usage
Summary
Versions `<=8.5.1` of `jsonwebtoken` library could be misconfigured so that legacy, insecure key types are used for signature verification. For example, DSA keys could be used with the RS256 algorithm. You are affected if you are using an algorithm and a key type other than a combination listed in the GitHub Security Advisory as unaffected. This issue has been fixed, please update to version 9.0.0. This version validates for asymmetric key type and algorithm combinations. Please refer to the above mentioned algorithm / key type combinations for the valid secure configuration. After updating to version 9.0.0, if you still intend to continue with signing or verifying tokens using invalid key type/algorithm value combinations, you’ll need to set the `allowInvalidAsymmetricKeyTypes` option to `true` in the `sign()` and/or `verify()` functions.
Severity ?
5.9 (Medium)
CWE
- CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| auth0 | node-jsonwebtoken |
Affected:
<= 8.5.1
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T03:43:46.551Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33"
},
{
"name": "https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-23539",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-15T13:31:06.210734Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-15T13:31:34.538Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "node-jsonwebtoken",
"vendor": "auth0",
"versions": [
{
"status": "affected",
"version": "\u003c= 8.5.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Versions `\u003c=8.5.1` of `jsonwebtoken` library could be misconfigured so that legacy, insecure key types are used for signature verification. For example, DSA keys could be used with the RS256 algorithm. You are affected if you are using an algorithm and a key type other than a combination listed in the GitHub Security Advisory as unaffected. This issue has been fixed, please update to version 9.0.0. This version validates for asymmetric key type and algorithm combinations. Please refer to the above mentioned algorithm / key type combinations for the valid secure configuration. After updating to version 9.0.0, if you still intend to continue with signing or verifying tokens using invalid key type/algorithm value combinations, you\u2019ll need to set the `allowInvalidAsymmetricKeyTypes` option to `true` in the `sign()` and/or `verify()` functions."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-327",
"description": "CWE-327: Use of a Broken or Risky Cryptographic Algorithm",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-06-21T19:08:19.474Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33"
},
{
"name": "https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
}
],
"source": {
"advisory": "GHSA-8cf7-32gw-wr33",
"discovery": "UNKNOWN"
},
"title": "jsonwebtoken unrestricted key type could lead to legacy keys usage"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2022-23539",
"datePublished": "2022-12-22T23:20:47.855Z",
"dateReserved": "2022-01-19T21:23:53.795Z",
"dateUpdated": "2025-04-15T13:31:34.538Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"cna\": {\"title\": \"jsonwebtoken unrestricted key type could lead to legacy keys usage\", \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-327\", \"lang\": \"en\", \"description\": \"CWE-327: Use of a Broken or Risky Cryptographic Algorithm\", \"type\": \"CWE\"}]}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.9, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N\", \"version\": \"3.1\"}}], \"references\": [{\"name\": \"https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33\", \"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33\"}, {\"name\": \"https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240621-0007/\"}], \"affected\": [{\"vendor\": \"auth0\", \"product\": \"node-jsonwebtoken\", \"versions\": [{\"version\": \"\u003c= 8.5.1\", \"status\": \"affected\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2024-06-21T19:08:19.474Z\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Versions `\u003c=8.5.1` of `jsonwebtoken` library could be misconfigured so that legacy, insecure key types are used for signature verification. For example, DSA keys could be used with the RS256 algorithm. You are affected if you are using an algorithm and a key type other than a combination listed in the GitHub Security Advisory as unaffected. This issue has been fixed, please update to version 9.0.0. This version validates for asymmetric key type and algorithm combinations. Please refer to the above mentioned algorithm / key type combinations for the valid secure configuration. After updating to version 9.0.0, if you still intend to continue with signing or verifying tokens using invalid key type/algorithm value combinations, you\\u2019ll need to set the `allowInvalidAsymmetricKeyTypes` option to `true` in the `sign()` and/or `verify()` functions.\"}], \"source\": {\"advisory\": \"GHSA-8cf7-32gw-wr33\", \"discovery\": \"UNKNOWN\"}}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T03:43:46.551Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"name\": \"https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"], \"url\": \"https://github.com/auth0/node-jsonwebtoken/security/advisories/GHSA-8cf7-32gw-wr33\"}, {\"name\": \"https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://github.com/auth0/node-jsonwebtoken/commit/e1fa9dcc12054a8681db4e6373da1b30cf7016e3\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20240621-0007/\", \"tags\": [\"x_transferred\"]}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-23539\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-15T13:31:06.210734Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-15T13:31:28.940Z\"}}]}",
"cveMetadata": "{\"cveId\": \"CVE-2022-23539\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"GitHub_M\", \"dateReserved\": \"2022-01-19T21:23:53.795Z\", \"datePublished\": \"2022-12-22T23:20:47.855Z\", \"dateUpdated\": \"2025-04-15T13:31:34.538Z\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
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.
Loading…
Loading…