Medium
Security advisory
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2023-46657
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 04:22 UTC · Revision 1
Source evidence
Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.
osv:CVE-2023-46657
Complete source record
{
"id": "a01b7ccc1d1144f2471ee4f2d72850b54c96da384cb83f0094cb0d0d21041e60",
"url": "https://osv.dev/vulnerability/CVE-2023-46657",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2023-46657",
"summary": "Jenkins Gogs Plugin 1.0.15 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.",
"evidence": "osv:CVE-2023-46657",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2023-46657",
"aliases": [
"CVE-2023-46657",
"GHSA-885r-hhpr-cc9p"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/jenkinsci/gogs-webhook-plugin",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "dcc45cdf4bb80ff1d0860834b520a95c9d79f179"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:jenkins:gogs:*:*:*:*:*:jenkins:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.0.15"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"gogs-webhook-1.0.15",
"gogs-webhook-1.0.14",
"gogs-webhook-1.0.13",
"gogs-webhook-1.0.12",
"gogs-webhook-1.0.11",
"gogs-webhook-1.0.10",
"gogs-webhook-1.0.9",
"gogs-webhook-1.0.8",
"gogs-webhook-1.0.7",
"gogs-webhook-1.0.6",
"gogs-webhook-1.0.5",
"gogs-webhook-1.0.4",
"gogs-webhook-1.0.3",
"gogs-webhook-1.0.2",
"gogs-webhook-1.0.0",
"v1.0.0",
"v0.8.45",
"v0.8.13"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-46657.json"
}
}
],
"modified": "2026-10-24T10:30:18.089334270Z",
"provider": "osv",
"references": [
"https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2896"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2023-46657",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 429692,
"published_at": "2023-10-25T18:17:40.263+00:00"
}