CVE-2024-13859Network attack vector

Stored XSS via unsanitized media-save input

Published May 2, 2025 · Updated Apr 8, 2026

Stored cross-site scripting in BuddyBoss Platform 2.8.50 and earlier allows remote authenticated users to inject scripts through media saves. The bp_nouveau_ajax_media_save function stores media-related input without sufficient sanitization and later emits it without adequate output escaping. Subscriber-level access is sufficient, and the injected JavaScript executes when a user opens the affected page within the site's origin.

CVSS severity6.4
Medium
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in BuddyBoss Platform 2.8.50 and earlier allows remote authenticated users to inject scripts through media saves. The bp_nouveau_ajax_media_save function stores media-related input without sufficient sanitization and later emits it without adequate output escaping. Subscriber-level access is sufficient, and the injected JavaScript executes when a user opens the affected page within the site's origin.

The record

CVE
CVE-2024-13859
Published
May 2, 2025
Updated
Apr 8, 2026
Vendor
BuddyBoss
Product
BuddyBoss Platform
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 2, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.8.50

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

BuddyBoss · BuddyBoss Platformversion=0 <=2.8.50

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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