CVE-2020-13563 | BDVDB-2026-148342 Detail

phpGACL

Description#

A cross-site scripting vulnerability exists in the template functionality of phpGACL 3.3.7. A specially crafted HTTP request can lead to arbitrary JavaScript execution. An attacker can provide a crafted URL to trigger this vulnerability in the phpGACL template group_id parameter.

Impact#

Per CVSS v3.0: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

References#

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1177

Exploit#

No public exploit known

History#

Version 12021-02-01Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.

Published

Published: 2021-02-01
Last modified: 2024-08-04

Vendor information

Vendor: Not stated
Product: phpGACL

Score

9.6 Critical

EPSS

75.8%, High

Estimated chance of exploitation in the next 30 days. EPSS percentile: 99.5.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
phpGACL 3.3.7 , OpenEMR 5.0.2 , OpenEMR development version 6.0.0 (commit babec93f600ff1394f91ccd512bcad85832eb6ce)
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

9.6 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Changed
Confidentiality	High
Integrity	High
Availability	High

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).