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WordfenceCVELIST:CVE-2023-3093

HistoryJul 12, 2023 - 4:38 a.m.

CVE-2023-3093

2023-07-1204:38:45

Wordfence

www.cve.org

yaysmtp

wordpress

cross-site scripting

input sanitization

output escaping

unauthenticated attackers

arbitrary web scripts

cve-2023-3093

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

The YaySMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.4.5 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.

CNA Affected

[
  {
    "vendor": "yaycommerce",
    "product": "YaySMTP – Simple WP SMTP Mail",
    "versions": [
      {
        "version": "2.4.5",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

References

plugins.trac.wordpress.org/changeset/2922163/

www.wordfence.com/threat-intel/vulnerabilities/id/68e6ec3a-c5fd-4f63-a9a0-2c9ddfb96e2e?source=cve

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

46.2%

JSON

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