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WordfenceCVE-2024-1762

HistoryMay 22, 2024 - 7:15 a.m.

CVE-2024-1762

2024-05-2207:15:12

Wordfence

web.nvd.nist.gov

nextscripts

social networks

wordpress

stored cross-site scripting

http_user_agent

input sanitization

output escaping

unauthenticated attackers

arbitrary web scripts

all cron events

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

Percentile

15.5%

JSON

The NextScripts: Social Networks Auto-Poster plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the HTTP_USER_AGENT header in all versions up to, and including, 4.4.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires the victim to select view “All Cron Events” in order for the injection to fire.

Affected configurations

Vulners

Node

nextscriptsnextscripts\Match_social_networks_auto-posterwordpress

VendorProductVersionCPE
nextscriptsnextscripts\_social_networks_auto-postercpe:2.3:a:nextscripts:nextscripts\:_social_networks_auto-poster:*:*:*:*:*:wordpress:*:*

Vendor	Product	Version	CPE
nextscripts	nextscripts\	_social_networks_auto-poster	cpe:2.3:a:nextscripts:nextscripts\:_social_networks_auto-poster::::::wordpress::*

CNA Affected

[
  {
    "vendor": "nextscripts",
    "product": "NextScripts: Social Networks Auto-Poster",
    "versions": [
      {
        "version": "*",
        "status": "affected",
        "lessThanOrEqual": "4.4.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/browser/social-networks-auto-poster-facebook-twitter-g/trunk/inc/nxs_functions_engine.php#L117

plugins.trac.wordpress.org/browser/social-networks-auto-poster-facebook-twitter-g/trunk/inc/nxs_functions_engine.php#L125

plugins.trac.wordpress.org/browser/social-networks-auto-poster-facebook-twitter-g/trunk/NextScripts_SNAP.php#L74

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3084635%40social-networks-auto-poster-facebook-twitter-g%2Ftrunk&old=3004433%40social-networks-auto-poster-facebook-twitter-g%2Ftrunk&sfp_email=&sfph_mail=#file17

www.wordfence.com/threat-intel/vulnerabilities/id/8063a545-4792-4ab7-b188-0e51a0fcfed4?source=cve

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

Percentile

15.5%

JSON

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