XSS in Shaarli Project
CVE-2017-15215
Reflected XSS vulnerability in Shaarli v0.9.1 allows an unauthenticated attacker to inject JavaScript via the searchtags parameter to index.php. If the victim is an administrator, an attacker can (for example) take over the admin session or change global settings or add/delete links. It is also possible to execute JavaScript against unauthenticated users.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.015 (73.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Shaarli Project — versions 0.9.1
Weakness classification (CWE)
References
- github.com/shaarli/Shaarli/pull/987 (Third Party Advisory)
- openwall.com/lists/oss-security/2017/10/07/2 (Patch, Mailing List, VDB Entry, Third Party Advisory)
- github.com/shaarli/Shaarli/releases/tag/v0.9.2 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2017-15215?
- CVE-2017-15215 is a medium-severity vulnerability in Shaarli Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-10-11.
- How severe is CVE-2017-15215?
- Medium severity. CVSS v3 base score is 6.1 out of 10.