CVE-2023-23873

WordPress BBSpoiler Plugin <= 2.01 is vulnerable to Cross Site Scripting (XSS)

6.5 Medium

CVE-2023-23873 is a medium vulnerability (CVSS 6.5) in Bbspoiler Project Bbspoiler, published May 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 30th percentile. No source names a fixed version.

What does this mean?

Severity: 6.5 MediumCVSS 3.1, CVE List
Exploit chance: 0.36%EPSS, 30th percentile
Exploitation: None knownNot on CISA’s or ENISA’s lists
Fixed in: No fix listedNo source names one

Description

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Flector BBSpoiler plugin <= 2.01 versions.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.36%Up 0.3 points since May 10, 2023

Affected products

What each source reports

CVE List Score used6.5

WordPress BBSpoiler Plugin <= 2.01 is vulnerable to Cross Site Scripting (XSS)

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Flector BBSpoiler plugin <= 2.01 versions.

Record: CVE-2023-23873
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2023-279566.5

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Flector BBSpoiler plugin <= 2.01 versions.

Record: EUVD-2023-27956
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-v4xh-rff2-jq5q6.5

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Flector BBSpoiler plugin ...

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Flector BBSpoiler plugin <= 2.01 versions.

Record: GHSA-v4xh-rff2-jq5q
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-79
Updated: 2026-11-02

NVD6.5

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Flector BBSpoiler plugin <= 2.01 versions.

Record: CVE-2023-23873
CVSS 3.1: 6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS 3.1: 5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

Description

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

Affected products

What each source reports

History

References