How severe is CVE-2015-9455?

CVE-2015-9455 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2015-9455 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-9455?

CVE-2015-9455 affects Incsub Buddypress-activity-plus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-9455?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2015-9455 published?

CVE-2015-9455 was published on 2019-10-07 and last updated on 2026-06-17.

CVE-2015-9455

CVE-2015-9455 is a high-severity vulnerability in Incsub Buddypress-activity-plus with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 7.8
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Incsub Buddypress-activity-plus
Published: 2019-10-07
Last modified: 2026-06-17

Description

The buddypress-activity-plus plugin before 1.6.2 for WordPress has CSRF with resultant directory traversal via the wp-admin/admin-ajax.php bpfb_photos[] parameter in a bpfb_remove_temp_images action.

Frequently asked questions

What is CVE-2015-9455?: The buddypress-activity-plus plugin before 1.6.2 for WordPress has CSRF with resultant directory traversal via the wp-admin/admin-ajax.php bpfb_photos[] parameter in a bpfb_remove_temp_images action.
How severe is CVE-2015-9455?: CVE-2015-9455 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2015-9455 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-9455?: CVE-2015-9455 affects Incsub Buddypress-activity-plus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-9455?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2015-9455 published?: CVE-2015-9455 was published on 2019-10-07 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:incsub:buddypress-activity-plus:*:*:*:*:*:wordpress:*:*

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