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cvelistFedoraCVELIST:CVE-2023-5546
HistoryNov 09, 2023 - 7:34 p.m.

CVE-2023-5546 Moodle: stored xss in quiz grading report via user id number

2023-11-0919:34:21
CWE-79
fedora
www.cve.org
moodle
sanitizing
id numbers

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.2%

ID numbers displayed in the quiz grading report required additional sanitizing to prevent a stored XSS risk.

CNA Affected

[
  {
    "versions": [
      {
        "status": "affected",
        "version": "4.2.0",
        "lessThan": "4.2.3",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.1.0",
        "lessThan": "4.1.6",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.0.0",
        "lessThan": "4.0.11",
        "versionType": "semver"
      }
    ],
    "packageName": "moodle",
    "collectionURL": "https://git.moodle.org",
    "defaultStatus": "unaffected"
  }
]

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.2%