Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of coral-app-f8x9y.ondigitalocean.app. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Testing all IP addresses (port 443): 162.159.140.98 172.66.0.96 ----------------------------------------------------- Start 2026-01-01 14:44:45 -->> 162.159.140.98:443 (coral-app-f8x9y.ondigitalocean.app) <<-- Further IP addresses: 172.66.0.96 2a06:98c1:58::60 2606:4700:7::60 rDNS (162.159.140.98): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 Not Found (Hint: supply a path which doesn't give a "404 Not Found") HTTP clock skew 0 sec from localtime IPv4 address in header Set-Cookie: __cf_bm=7gtsYM8dbjwQmY4TciQIzcZRE4.B5a_S08FKY9WR1k4-1767278711-1.0.1.1-.GWZEf2Uxm5s79PoSuE3YQHItIra.ZwTq3YtymJSHtxLsDH86MtiM5syx8PrpKtqwcKpKBjEO9gSMgOUayh.sGOj9CoAGGgZFluFnRG4Rns; path=/; expires=Thu, 01-Jan-26 15:15:11 GMT; domain=.ondigitalocean.app; HttpOnly; Secure; SameSite=None (check if it's your IP address or e.g. a cluster IP) Strict Transport Security not offered Public Key Pinning -- Server banner cloudflare Application banner x-powered-by: Express Cookie(s) 2 issued: 2/2 secure, 2/2 HttpOnly -- HTTP status 404 signals you maybe missed the web application Security headers Access-Control-Allow-Credentials: true Cache-Control: private Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "br gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=E58A2DC87BA2B852B0A3C6ED80107DE372F7620BD5D6907D71A257AD4723BF53 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-01-01 14:45:30 [ 60s] -->> 162.159.140.98:443 (coral-app-f8x9y.ondigitalocean.app) <<-- ----------------------------------------------------- Start 2026-01-01 14:45:30 -->> 172.66.0.96:443 (coral-app-f8x9y.ondigitalocean.app) <<-- Further IP addresses: 162.159.140.98 2a06:98c1:58::60 2606:4700:7::60 rDNS (172.66.0.96): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 404 Not Found (Hint: supply a path which doesn't give a "404 Not Found") HTTP clock skew 0 sec from localtime IPv4 address in header Set-Cookie: __cf_bm=XS5I8MJeEXdtn98ftHbTnE5sFHZ0OtPOHfPeYhF2yWs-1767278756-1.0.1.1-OK9fZq5ccmCtIaUUlL6PIOI6qCr9NyU8AlUayQJfKAcBgYhATTo8oHfRJOsmI3uQSehgT6DObau4rmFg4EclyAEv_k2CqITstz2PBnEesYo; path=/; expires=Thu, 01-Jan-26 15:15:56 GMT; domain=.ondigitalocean.app; HttpOnly; Secure; SameSite=None (check if it's your IP address or e.g. a cluster IP) Strict Transport Security not offered Public Key Pinning -- Server banner cloudflare Application banner x-powered-by: Express Cookie(s) 2 issued: 2/2 secure, 2/2 HttpOnly -- HTTP status 404 signals you maybe missed the web application Security headers Access-Control-Allow-Credentials: true Cache-Control: private Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) potentially NOT ok, "br gzip" HTTP compression detected. - only supplied "/" tested Can be ignored for static pages or if no secrets in the page POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) No fallback possible (OK), no protocol below TLS 1.2 offered SWEET32 (CVE-2016-2183, CVE-2016-6329) not vulnerable (OK) FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=E58A2DC87BA2B852B0A3C6ED80107DE372F7620BD5D6907D71A257AD4723BF53 LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) not vulnerable (OK), no SSL3 or TLS1 LUCKY13 (CVE-2013-0169), experimental not vulnerable (OK) Winshock (CVE-2014-6321), experimental not vulnerable (OK) RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-01-01 14:46:16 [ 106s] -->> 172.66.0.96:443 (coral-app-f8x9y.ondigitalocean.app) <<-- ----------------------------------------------------- Done testing now all IP addresses (on port 443): 162.159.140.98 172.66.0.96
About this Scan
This scan uses testssl.sh to check for:
- Protocols: SSLv2, SSLv3, TLS 1.0, TLS 1.1, TLS 1.2, TLS 1.3
- Vulnerabilities: Heartbleed, POODLE, FREAK, Logjam, DROWN, etc.
- Cipher Suites: Weak ciphers, perfect forward secrecy (PFS) support.