medium6.1
CVE-2015-8766
Symphony CMS XSS Vulnerabilities
Impact
Multiple cross-site scripting (XSS) vulnerabilities in `content/content.systempreferences.php` in Symphony CMS before 2.6.4 allow remote attackers to inject arbitrary web script or HTML via the (1) `email_sendmail[from_name]`, (2) `email_sendmail[from_address]`, (3) `email_smtp[from_name]`, (4) `email_smtp[from_address]`, (5) `email_smtp[host]`, (6) `email_smtp[port]`, (7) `jit_image_manipulation[trusted_external_sites]`, or (8) `maintenance_mode[ip_whitelist]` parameters to system/preferences.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | symphonycms/symphony-2 | < 2.6.4 | 2.6.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Getsymphony | Symphony | through 2.6.3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://seclists.org/fulldisclosure/2015/Dec/60
- http://www.getsymphony.com/download/releases/version/2.6.4/
- https://cybersecurityworks.com/zerodays/cve-2015-8766-getsymphoney.html
- https://github.com/symphonycms/symphony-2/commit/651e150091c61fb60ad1dff2bc2166185a83d9d6
- https://github.com/advisories/GHSA-4c5w-qqfg-grf3
- https://nvd.nist.gov/vuln/detail/CVE-2015-8766
- https://web.archive.org/web/20210321090853/https://cybersecurityworks.com/zerodays/cve-2015-8766-getsymphoney.html