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[GHSA-rmmh-p597-ppvv] An issue in the anchors subparser of Showdownjs versions ... #7444

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[GHSA-rmmh-p597-ppvv] An issue in the anchors subparser of Showdownjs versions ... #7444

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29 changes: 27 additions & 2 deletions advisories/unreviewed/2024/02/GHSA-rmmh-p597-ppvv/GHSA-rmmh-p597-ppvv.json
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Original file line number Diff line number Diff line change
@@ -1,24 +1,49 @@
{
"schema_version": "1.4.0",
"id": "GHSA-rmmh-p597-ppvv",
"modified": "2024-02-26T21:31:36Z",
"modified": "2024-08-01T15:32:35Z",
"published": "2024-02-26T21:31:36Z",
"aliases": [
"CVE-2024-1899"
],
"summary": "Suggest PURL for CVE-2024-1899",
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@LukasChristel LukasChristel Apr 20, 2026

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Sorry, I thought I was providing a title for the change, not a title for the vulnerability. Now I can't change it. Could you please fix it before merging?

"details": "An issue in the anchors subparser of Showdownjs versions <= 2.1.0 could allow a remote attacker to cause denial of service conditions.\n",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [],
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "showdown"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "2.1.0"
}
]
}
]
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1899"
},
{
"type": "PACKAGE",
"url": "https://github.com/showdownjs/showdown"
},
{
"type": "WEB",
"url": "https://www.tenable.com/security/research/tra-2024-05"
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