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CVE-2021-29503

🗓️ 19 May 2021 19:55:10Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 92 Views

HedgeDoc before version 1.8.2 allows XSS attack via YAML-metadata, patched in version 1.8.2

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
archlinux
ArchLinux
[ASA-202105-9] hedgedoc: cross-site scripting
19 May 202100:00
–archlinux
cnnvd
CNNVD
Hedgedoc 跨站脚本漏洞
12 May 202100:00
–cnnvd
cvelist
Cvelist
CVE-2021-29503 Improper Neutralization of Script-Related HTML Tags in Notes
19 May 202119:55
–cvelist
euvd
EUVD
EUVD-2021-16099
7 Oct 202500:30
–euvd
mend
Mend
CVE-2021-29503
19 May 202119:55
–mend
nvd
NVD
CVE-2021-29503
19 May 202120:15
–nvd
prion
Prion
Cross site scripting
19 May 202120:15
–prion
ptsecurity
Positive Technologies
PT-2021-18258
19 May 202100:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2021-29503: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
19 May 202100:00
–rapid7
redhatcve
RedhatCVE
CVE-2021-29503
22 May 202521:23
–redhatcve
NVD
Vulners
Node
hedgedochedgedocRange<1.8.2
[
  {
    "product": "hedgedoc",
    "vendor": "hedgedoc",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.8.2"
      }
    ]
  }
]

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17 Jun 2026 03:47Current
6.3Medium risk
Vulners AI Score6.3
CVSS 24.3
CVSS 3.16.1 - 8.1
EPSS0.01037
92