Auth bypass in Sz-Fujia Ourphoto
CVE-2022-24187
The user_id and device_id on the Ourphoto App version 1.4.1 /device/* end-points both suffer from insecure direct object reference vulnerabilities. Other end-users user_id and device_id values can be enumerated by incrementing or decrementing id numbers. The impact of this vulnerability allows an attacker to discover sensitive information such as end-user email addresses, and their unique frame_token value of all other Ourphoto App end-users.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.000
Affected products
- Sz-Fujia Ourphoto — versions 1.4.1
Weakness classification (CWE)
References
- apps.apple.com/us/app/ourphoto-keep-our-memories/id1476241568 (Product)
- www.scrawledsecurityblog.com/2022/11/automating-unsolicited-richard-pics.html (Technical Description, Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-24187?
- CVE-2022-24187 is a high-severity vulnerability in Sz-Fujia Ourphoto, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.5/10. Published 2022-11-28.
- How severe is CVE-2022-24187?
- High severity. CVSS v3 base score is 7.5 out of 10.