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SynologyCVE-2018-8915

HistoryMay 10, 2018 - 1:29 p.m.

CVE-2018-8915

2018-05-1013:29:00

CWE-79

synology

web.nvd.nist.gov

cve-2018-8915

xss

vulnerability

synology calendar

notification center

security

nvd

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

21.6%

JSON

Cross-site scripting (XSS) vulnerability in Notification Center in Synology Calendar before 2.1.1-0502 allows remote authenticated users to inject arbitrary web script or HTML via title parameter.

Affected configurations

Nvd

Node

synologycalendarRange<2.1.1-0502

VendorProductVersionCPE
synologycalendar*cpe:2.3:a:synology:calendar:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
synology	calendar	*	cpe:2.3:a:synology:calendar::::::::

CNA Affected

[
  {
    "product": "Calendar",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "2.1.1-0502",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.synology.com/en-global/support/security/Synology_SA_18_06

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

AI Score

5.1

Confidence

High

EPSS

0.001

Percentile

21.6%

JSON

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