Critical
Security advisory
I Librarian I-librarian version 4.8 and earlier contains a XML External Entity (XXE) vulnerability in line 154 of importmetadata.php(simplexml_load_string) that can result in an attacker reading the contents of a file and SSRF. This attack appear to be exploitable via posting xml in the Parameter form_import_textarea.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-1000124
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:51 UTC · Revision 1
Source evidence
I Librarian I-librarian version 4.8 and earlier contains a XML External Entity (XXE) vulnerability in line 154 of importmetadata.php(simplexml_load_string) that can result in an attacker reading the contents of a file and SSRF. This attack appear to be exploitable via posting xml in the Parameter form_import_textarea.
osv:CVE-2018-1000124
Complete source record
{
"id": "cbfb7c03d5710039da53ab61313f7e16425b394920f793ba6d295a6c65bab70c",
"url": "https://osv.dev/vulnerability/CVE-2018-1000124",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-1000124",
"summary": "I Librarian I-librarian version 4.8 and earlier contains a XML External Entity (XXE) vulnerability in line 154 of importmetadata.php(simplexml_load_string) that can result in an attacker reading the contents of a file and SSRF. This attack appear to be exploitable via posting xml in the Parameter form_import_textarea.",
"evidence": "osv:CVE-2018-1000124",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2018-1000124",
"aliases": [
"CVE-2018-1000124"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/mkucej/i-librarian",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "9535753a84bc615b210802d4c9542db73368d984"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:scilico:i\\,_librarian:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "4.8"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"4.8",
"4.7",
"4.6",
"4.5",
"4.4",
"4.3",
"4.2",
"4.1",
"4.0",
"3.5",
"3.4.1",
"3.4",
"3.3",
"3.2.1",
"3.2",
"3.1",
"3.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000124.json"
}
}
],
"modified": "2026-10-24T10:50:30.828098588Z",
"provider": "osv",
"references": [
"https://github.com/mkucej/i-librarian/issues/116"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:scilico:i\\,_librarian:*:*:*:*:*:*:*:*"
],
"vendor_product": "scilico:i,_librarian",
"extracted_events": [
{
"range": [
{
"last_affected": "4.8"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-1000124",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 442237,
"published_at": "2018-03-13T21:29:00.32+00:00"
}