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CVE-2015-9455

20
FAUCET Score

CVE-2015-9455 describes a Cross-Site Request Forgery (CSRF) vulnerability with directory traversal in the buddypress-activity-plus plugin for WordPress, specifically affecting versions prior to 1.6.2. This high-severity flaw (CVSS 8.1) allows an unauthenticated attacker to achieve high integrity and availability impacts through a user interaction, leveraging the wp-admin/admin-ajax.php bpfb_photos[] parameter. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.2CPE matchmatch criteria
cpe:2.3:a:incsub:buddypress-activity-plus:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.71%
Probability of exploitation in next 30 days
EPSS Percentile
49.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0072 is in the 52nd percentile among its peer group of 14,855 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

security.dxw.com / advisories/csrf-and-arbitrary-file-deletion-in-buddypress-activity-plus-1-5
Third Party Advisory
wordpress.org / plugins/buddypress-activity-plus
ProductRelease Notes