CVE-2025-8813

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 22.6% of scored records. A rank, not a probability.

NVD base score

2.0 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

NVD analysis status

Analyzed. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-08-10 14:32Z1 YR AGO

Last updated

2025-08-12 19:17Z1 YR AGO

Reserved

2025-08-09

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 5.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-601URL Redirection to Untrusted Site ('Open Redirect')Base

Data version

5.1

Document digest

7036b57108bdd27b7a9ba9ff4a58381d8d606b01112e62de923b64d6075b1c03

• vuldb.comVDB-319342 | atjiu pybbs IndexController.java changeLanguage redirecthttps://vuldb.com/?id.319342vdb-entrytechnical-description
• vuldb.comVDB-319342 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.319342signaturepermissions-required
• vuldb.comSubmit #622333 | atjiu https://github.com/atjiu/pybbs <=6.0.0 Open Redirecthttps://vuldb.com/?submit.622333third-party-advisory
• github.comhttps://github.com/atjiu/pybbs/issues/210issue-tracking
• github.comhttps://github.com/atjiu/pybbs/issues/210#issuecomment-3134906856issue-tracking
• github.comhttps://github.com/atjiu/pybbs/issues/210#issue-3256474679exploitissue-tracking
• github.comhttps://github.com/atjiu/pybbs/commit/edb14ff13e9e05394960ba46c3d31d844ff2deacpatch