ShowDoc Vulnerability Patched in 2020 Now Used in Active Server Takeovers_HACKREAD:4B1242C5D851594C88F6DD5AD80E1D32

{
    "lastseen": "2026-04-18T16:05:07",
    "description": "Hackers are exploiting a 5-year-old ShowDoc vulnerability (CVE-2025-0520) to deploy web shells, enabling RCE and full server takeover worldwide.",
    "published": "2026-04-18T14:25:37",
    "modified": "2026-04-18T14:25:37",
    "type": "hackread",
    "title": "ShowDoc Vulnerability Patched in 2020 Now Used in Active Server Takeovers",
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    "id": "HACKREAD:4B1242C5D851594C88F6DD5AD80E1D32",
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    "cvss": {
        "score": 9.4,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/SC:H/VI:H/SI:H/VA:L/SA:L",
        "version": "4.0"
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    "href": "https://hackread.com/showdoc-vulnerability-patch-2020-server-takeover/",
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