CVE-2023-5057

2023-10-1620:15:17

[email protected]

web.nvd.nist.gov

activitypub

wordpress

plugin

1.0.0

stored xss

cve-2023-5057

nvd

5.4 Medium

CVSS3

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

5.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

14.0%

JSON

The ActivityPub WordPress plugin before 1.0.0 does not escape user metadata before outputting them in mentions, which could allow users with a role of Contributor and above to perform Stored XSS attacks

Affected configurations

Vulners

NVD

Node

automatticactivitypubRange<1.0.0

VendorProductVersionCPE
automatticactivitypub*cpe:2.3:a:automattic:activitypub:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
automattic	activitypub	*	cpe:2.3:a:automattic:activitypub::::::::

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "ActivityPub",
    "versions": [
      {
        "status": "affected",
        "versionType": "custom",
        "version": "0",
        "lessThan": "1.0.0"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://wordpress.org/plugins"
  }
]