CVE-2026-48247
5.9 MEDIUMOpen ISES Tickets before 3.44.2 disables TLS certificate verification in incs/functions.inc.php by setting CURLOPT_SSL_VERIFYPEER to fals...
Published: 2026-05-21 · Last updated: 2026-05-21
Severity and scoring
- CVSS
- 5.9 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- CWE
- CWE-295
Description
Open ISES Tickets before 3.44.2 disables TLS certificate verification in incs/functions.inc.php by setting CURLOPT_SSL_VERIFYPEER to false (and not setting CURLOPT_SSL_VERIFYHOST) when issuing outbound HTTPS requests for general-purpose outbound HTTPS requests issued by the shared helper functions. An attacker positioned on the network path between the server and the remote endpoint can present a forged certificate to intercept, monitor, or modify the request and response, including any API keys or session-bearing data in transit.
Source: NVD
References
- [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-48247
- [Other]https://github.com/openises/tickets/commit/ecfeb406a016766cae81c749e14b5145a9f2dbff
- [Other]https://github.com/openises/tickets/releases/tag/v3.44.2
- [Other]https://www.vulncheck.com/advisories/open-ises-tickets-disabled-tls-certificate-verification-in-incs-functions-inc-php
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