CVE-2025-8550 describes a cross-site scripting (XSS) vulnerability in atjiu pybbs versions up to 6.0.0, specifically within the /admin/topic/list functionality when manipulating the Username argument. This medium-severity vulnerability (CVSS 5.4) can be exploited remotely with low attack complexity, potentially leading to limited confidentiality and integrity impacts. An exploit for this issue has been publicly disclosed via ExploitDB (EDB-52400), though there is no evidence of active exploitation or significant community discussion. A patch (2fe4a51afbce0068c291bc1818bbc8f7f3b01a22) is available to remediate this weakness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.0.0CPE matchmatch criteria | cpe:2.3:a:pybbs_project:pybbs:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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