{"cve":"CVE-2018-1340","nvd":{"published":"2019-02-07T22:29:00.287","modified":"2026-06-17T01:51:03.597","status":"Modified","description":"Prior to 1.0.0, Apache Guacamole used a cookie for client-side storage of the user's session token. This cookie lacked the \"secure\" flag, which could allow an attacker eavesdropping on the network to intercept the user's session token if unencrypted HTTP requests are made to the same domain.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-311"],"references":["http://www.securityfocus.com/bid/106768","https://lists.apache.org/thread.html/af1632e13dd9acf7537546660cae9143cbb10fdd2f9bb0832a690979%40%3Cannounce.guacamole.apache.org%3E","http://www.securityfocus.com/bid/106768","https://lists.apache.org/thread.html/af1632e13dd9acf7537546660cae9143cbb10fdd2f9bb0832a690979%40%3Cannounce.guacamole.apache.org%3E"],"products":["apache:guacamole"],"source":"nvd","synced_at":"2026-10-19T20:54:46.948512734+00:00"},"epss":{"cve":"CVE-2018-1340","score":0.02043,"percentile":0.81168,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-wr7r-vg3c-54r5","url":"https://osv.dev/vulnerability/GHSA-wr7r-vg3c-54r5","summary":"Missing Encryption of Sensitive Data in Apache Guacamole","modified":"2023-11-08T03:59:54.181876Z","packages":[{"ecosystem":"Maven","name":"org.apache.guacamole:guacamole-common","purl":"pkg:maven/org.apache.guacamole/guacamole-common","ranges":["<1.0.0"],"fixed":["1.0.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}