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GitHub_MCVELIST:CVE-2020-15276

HistoryOct 30, 2020 - 6:55 p.m.

CVE-2020-15276 Cross Site Scripting in baserCMS

2020-10-3018:55:15

CWE-79

GitHub_M

www.cve.org

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

8.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.6%

JSON

baserCMS before version 4.4.1 is vulnerable to Cross-Site Scripting. Arbitrary JavaScript may be executed by entering a crafted nickname in blog comments. The issue affects the blog comment component. It is fixed in version 4.4.1.

CNA Affected

[
  {
    "product": "basercms",
    "vendor": "baserproject",
    "versions": [
      {
        "status": "affected",
        "version": ">= 4.0.0, < 4.4.1"
      }
    ]
  }
]

References

basercms.net/security/20201029

github.com/baserproject/basercms/commit/d14f506385f21d67d5ff3462f204d4c2321b7c54

github.com/baserproject/basercms/security/advisories/GHSA-fw5q-j9p4-3vxg

7.7 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

8.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.6%

JSON

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