Lucene search

MendCVE-2021-25977

HistoryOct 25, 2021 - 1:15 p.m.

CVE-2021-25977

2021-10-2513:15:07

CWE-79

Mend

web.nvd.nist.gov

piranhacms

xss

vulnerability

page title

sanitization

flaw

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

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

19.5%

JSON

In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.

Affected configurations

Nvd

Node

dotnetfoundationpiranha_cmsRange7.0.0–9.1.1

VendorProductVersionCPE
dotnetfoundationpiranha_cms*cpe:2.3:a:dotnetfoundation:piranha_cms:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dotnetfoundation	piranha_cms	*	cpe:2.3:a:dotnetfoundation:piranha_cms::::::::

CNA Affected

[
  {
    "product": "Piranha",
    "vendor": "PiranhaCMS",
    "versions": [
      {
        "lessThan": "unspecified",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "9.1.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/PiranhaCMS/piranha.core/commit/543bc53c7dbd28c793ec960b57fb0e716c6b18d7

www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977

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

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

19.5%

JSON

Related for CVE-2021-25977