Vulnerability in Markjaquith Subscribe To Comments
CVE-2015-10133
The Subscribe to Comments for WordPress is vulnerable to Local File Inclusion in versions up to, and including, 2.1.2 via the Path to header value. This allows authenticated attackers, with administrative privileges and above, to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included. This same function can also be used to execute arbitrary PHP code.
EPSS: 0.014 (70.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@wordfence.com (Third Party Advisory)
- security@wordfence.com (Exploit, Third Party Advisory)
- security@wordfence.com (Exploit, Mailing List)
- security@wordfence.com (Exploit, Third Party Advisory)
- security@wordfence.com (Product, Release Notes)
Frequently asked questions
- What is CVE-2015-10133?
- CVE-2015-10133 is a high-severity vulnerability in Markjaquith Subscribe To Comments, classified under PHP Remote File Inclusion. CVSS score: 7.2/10. Published 2025-07-19.
- How severe is CVE-2015-10133?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2015-10133 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.