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cvelistCloudflareCVELIST:CVE-2023-4241
HistoryAug 16, 2023 - 10:13 a.m.

CVE-2023-4241 lol-html panics on certain HTML inputs

2023-08-1610:13:12
CWE-20
cloudflare
www.cve.org
2
lol-html
cve-2023-4241
panics
html
inputs
library
security

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.

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%

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