CVE-2021-47923 — OpenCart 3.0.3.8 Session Fixation via OCSESSID Cookie
OpenCart 3.0.3.8 contains a session fixation vulnerability that allows attackers to hijack user sessions by injecting arbitrary values into the OCSESSID cookie. Attackers can se…
Published: 2026-05-10 · CVSS: 9.3 · CVSS 4.0
OpenCart 3.0.3.8 contains a session fixation vulnerability that allows attackers to hijack user sessions by injecting arbitrary values into the OCSESSID cookie. Attackers can set malicious OCSESSID cookie values that the server accepts and maintains, enabling session takeover and unauthorized access to user accounts.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7