Sensitive Auth & Cookie data stored in Jupyter server logs
The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications. Prior to version 1.15.4, unauthorized actors can access sensitive information from server logs. Anytime a 5xx error is triggered, the auth cookie and other header values are recorded in Jupyter Server logs by default. Considering these logs do not require root access, an attacker can monitor these logs, steal sensitive auth/cookie information, and gain access to the Jupyter server. Jupyter Server version 1.15.4 contains a patch for this issue. There are currently no known workarounds.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-24757
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 05:41 UTC · Revision 1
Source evidence
Sensitive Auth & Cookie data stored in Jupyter server logs
core-osv · Original sourcePublished 23 Mar 2022, 20:20 UTC
The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications. Prior to version 1.15.4, unauthorized actors can access sensitive information from server logs. Anytime a 5xx error is triggered, the auth cookie and other header values are recorded in Jupyter Server logs by default. Considering these logs do not require root access, an attacker can monitor these logs, steal sensitive auth/cookie information, and gain access to the Jupyter server. Jupyter Server version 1.15.4 contains a patch for this issue. There are currently no known workarounds.
osv:CVE-2022-24757
Complete source record
{
"id": "4b2b3633c991edb7955fff4af41cb6c4148767406ea68253c82af115eb7161f7",
"url": "https://osv.dev/vulnerability/CVE-2022-24757",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Sensitive Auth & Cookie data stored in Jupyter server logs",
"summary": "The Jupyter Server provides the backend (i.e. the core services, APIs, and REST endpoints) for Jupyter web applications. Prior to version 1.15.4, unauthorized actors can access sensitive information from server logs. Anytime a 5xx error is triggered, the auth cookie and other header values are recorded in Jupyter Server logs by default. Considering these logs do not require root access, an attacker can monitor these logs, steal sensitive auth/cookie information, and gain access to the Jupyter server. Jupyter Server version 1.15.4 contains a patch for this issue. There are currently no known workarounds.",
"evidence": "osv:CVE-2022-24757",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2022-24757",
"aliases": [
"CVE-2022-24757",
"GHSA-p737-p57g-4cpr",
"PYSEC-2022-179"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/jupyter-server/jupyter_server",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "427ce75ac627d498f37f3e2ee61375f061e96f50"
},
{
"fixed": "a5683aca0b0e412672ac6218d09f74d44ca0de5a"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:jupyter:jupyter_server:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.15.4"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "a5683aca0b0e412672ac6218d09f74d44ca0de5a"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v1.15.3",
"v1.15.2",
"v1.15.1",
"v1.15.0",
"v1.13.5",
"v1.13.4",
"v1.13.3",
"v1.13.2",
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"v1.10.0",
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"v1.8.0",
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"v1.7.0a2",
"v1.7.0a1",
"v1.7.0a0",
"v1.6.4",
"v1.6.3",
"v1.6.2",
"1.6.1",
"1.6.0",
"1.5.1",
"1.5.0",
"1.4.1",
"1.4.0",
"1.3.0",
"1.2.3",
"1.2.2",
"1.2.1",
"1.2.0",
"1.1.4",
"1.1.3",
"1.1.2",
"1.1.1",
"1.1.0",
"1.0.5",
"1.0.4",
"1.0.3",
"1.0.2",
"1.0.1",
"1.0.0",
"1.0.0rc16",
"1.0.0rc15",
"1.0.0rc14",
"1.0.0rc13",
"1.0.0rc12",
"1.0.0rc11",
"1.0.0rc10",
"1.0.0rc9",
"1.0.0rc8",
"1.0.0rc7",
"1.0.0rc6",
"1.0.0rc5",
"1.0.0rc4",
"1.0.0rc3",
"1.0.0rc2",
"1.0.0rc1",
"0.3.0",
"0.2.0",
"0.1.1",
"0.1.0",
"0.0.5",
"0.0.4",
"0.0.3",
"0.0.2",
"0.0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-24757.json"
}
}
],
"modified": "2026-10-28T02:30:43.196166865Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24757.json",
"https://github.com/jupyter-server/jupyter_server/security/advisories/GHSA-p737-p57g-4cpr",
"https://nvd.nist.gov/vuln/detail/CVE-2022-24757",
"https://github.com/jupyter-server/jupyter_server/commit/a5683aca0b0e412672ac6218d09f74d44ca0de5a"
],
"provider_metadata": {
"cwe_ids": [
"CWE-532"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/24xxx/CVE-2022-24757.json"
}
},
"related_cves": [
{
"value": "CVE-2022-24757",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 510780,
"published_at": "2022-03-23T20:20:09+00:00"
}