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GitHub_MCVE-2024-38354

HistoryJul 10, 2024 - 8:15 p.m.

CVE-2024-38354

2024-07-1020:15:04

CWE-79

GitHub_M

web.nvd.nist.gov

codimd

realtime collaborative

markdown

iframe html

xss

dom clobbering

hackmd.io

cross-site scripting

2.5.4 fix

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

17.7%

JSON

CodiMD allows realtime collaborative markdown notes on all platforms. The notebook feature of Hackmd.io permits the rendering of iframe HTML tags with an improperly sanitized name attribute. This vulnerability enables attackers to perform cross-site scripting (XSS) attacks via DOM clobbering. This vulnerability is fixed in 2.5.4.

Affected configurations

Nvd

Vulners

Vulnrichment

Node

hackmdcodimdRange<2.5.4

VendorProductVersionCPE
hackmdcodimd*cpe:2.3:a:hackmd:codimd:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
hackmd	codimd	*	cpe:2.3:a:hackmd:codimd::::::::

CNA Affected

[
  {
    "vendor": "hackmdio",
    "product": "codimd",
    "versions": [
      {
        "version": "< 2.5.4",
        "status": "affected"
      }
    ]
  }
]

References

github.com/hackmdio/codimd/security/advisories/GHSA-22jv-vch8-2vp9

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

AI Score

7.4

Confidence

High

EPSS

0.001

Percentile

17.7%

JSON

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