CVE-2023-7303

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• 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

0.32% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 24.5% of scored records. A rank, not a probability.

NVD base score

5.1 (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:X/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

Deferred. NVD last modified this record on 2026-09-03.

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

2025-05-07 22:00Z1 YR AGO

Last updated

2025-05-08 13:25Z1 YR AGO

Reserved

2025-05-05

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

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
• CWE-94Improper Control of Generation of Code ('Code Injection')Base

Data version

5.1

Document digest

6890dfefcb14c3dea2540613059002c118570d43b4b134ed1ac5d03aef31b6ea

• vuldb.comVDB-307479 | q2apro q2apro-on-site-notifications q2apro-onsitenotifications-page.php process_request cross site scriptinghttps://vuldb.com/?id.307479vdb-entrytechnical-description
• vuldb.comVDB-307479 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/?ctiid.307479signaturepermissions-required
• vuldb.comSubmit #564749 | Question2Answer Question2Answer Plugin 1.4.6 Cross Site Scriptinghttps://vuldb.com/?submit.564749third-party-advisory
• github.comhttps://github.com/q2apro/q2apro-on-site-notifications/issues/43issue-tracking
• github.comhttps://github.com/q2apro/q2apro-on-site-notifications/issues/43#issuecomment-1694357344issue-tracking
• github.comhttps://github.com/q2apro/q2apro-on-site-notifications/commit/0ca85ca02f8aceb661e9b71fd229c45d388ea5b5patch