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cveCloudflareCVE-2023-4241
HistoryAug 16, 2023 - 11:15 a.m.

CVE-2023-4241

2023-08-1611:15:11
CWE-20
cloudflare
web.nvd.nist.gov
22
cve-2023-4241
lol-html library
html processing
security vulnerability
nvd

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

34.2%

lol-html can cause panics on certain HTML inputs. Anyone processing arbitrary 3rd party HTML with the library is affected.

Affected configurations

Nvd
Node
cloudflarelol-htmlRange<1.1.1rust
VendorProductVersionCPE
cloudflarelol-html*cpe:2.3:a:cloudflare:lol-html:*:*:*:*:*:rust:*:*

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "lol-html",
    "vendor": "Cloudflare",
    "versions": [
      {
        "changes": [
          {
            "at": "1.1.1",
            "status": "unaffected"
          }
        ],
        "lessThan": "1.1.1",
        "status": "affected",
        "version": "0",
        "versionType": "patch"
      }
    ]
  }
]

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

34.2%

Related for CVE-2023-4241