ruby-xmlhash — security advisory
A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations. This can be used to gain information from the server that can be abused to escalate to Admin privileges on OBS. This issue affects: SUSE Open Build Service Open Build Service versions prior to 2.10.13.
- Products
- ruby-xmlhash
- Affected versions
- Not specified
- Fixed versions
- 1.3.6-3.1
- CVEs
- CVE-2022-21949
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:42 UTC · Revision 1
Source evidence
A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations. This can be used to gain information from the server that can be abused to escalate to Admin privileges on OBS. This issue affects: SUSE Open Build Service Open Build Service versions prior to 2.10.13.
osv:DEBIAN-CVE-2022-21949
ruby-xmlhash
Fixed versions: 1.3.6-3.1
Complete source record
{
"id": "d0df47618c7ef3f7295fe48e7babd965b516e53eadefb29555bcda7cf98507c1",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-21949",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-21949",
"summary": "A Improper Restriction of XML External Entity Reference vulnerability in SUSE Open Build Service allows remote attackers to reference external entities in certain operations. This can be used to gain information from the server that can be abused to escalate to Admin privileges on OBS. This issue affects: SUSE Open Build Service Open Build Service versions prior to 2.10.13.",
"evidence": "osv:DEBIAN-CVE-2022-21949",
"products": [
{
"name": {
"value": "ruby-xmlhash",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.3.6-3.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2022-21949",
"aliases": [
"DEBIAN-CVE-2022-21949"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.3.6-3.1"
}
]
}
],
"package": {
"name": "ruby-xmlhash",
"purl": "pkg:deb/debian/ruby-xmlhash?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-21949.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T08:01:35.985816353Z",
"provider": "osv",
"upstream": [
"CVE-2022-21949"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-21949"
]
},
"related_cves": [
{
"value": "CVE-2022-21949",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 323052,
"published_at": "2022-05-03T08:15:06.653+00:00"
}