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CVE-2019-4563
IBM Security Directory Server 6.4.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to…
Low3.7EPSS 0.93%
- Published
- Updated
- Reserved
- Assigned by
- ibm
Description
IBM Security Directory Server 6.4.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 166624.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| ibmCNA (assigner) | 3.0 | Low3.7 | CVSS:3.0/I:N/AV:N/C:L/A:N/UI:N/AC:H/S:U/PR:N/RC:C/E:U/RL:O |
| NVDNVD · Modified | 3.1 | Medium5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.93% · top 39% of all CVEs (5 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.7.
Weakness
- Obtain Information
- CWE-384 (opens in a new tab)All about CWE-384 and its CVEs
Affected products
IBM · Security Directory Server
- affected 6.4.0
References (2)
- https://www.ibm.com/support/pages/node/6356607 (opens in a new tab)x_refsource_CONFIRMx_transferred
- ibm-sds-cve20194563-info-disc (166624) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-4563)Record last updated .