CVE-2025-21572

OpenGrok 1.13.25 has a reflected Cross-Site Scripting (XSS) issue when producing the history view page. This happens through improper handling of path segments. The application reflects unsanitized user input into the HTML output.

Published: 2025-05-02 Last update: 2025-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-21572 is rated Moderate Risk (45.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.37%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-21572

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-10 0.20% 0.37% +0.17%
2 2026-02-26 0.05% 0.20% +0.15%
3 2026-01-26 0.05%

Full EPSS history (8 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-21572

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 2.7 [email protected]

Weakness enumeration for CVE-2025-21572

Affected software / configurations for CVE-2025-21572

Vendor Product Version Raw CPE
oracle opengrok 1.13.25 cpe:2.3:a:oracle:opengrok:1.13.25:*:*:*:*:*:*:*

References for CVE-2025-21572

cvelogic Threat Intelligence