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CVE-2025-50978

MEDIUM
6.1
CVSS Score
Published: August 27, 2025 at 12:00 AM UTC
Updated: June 17, 2026 at 09:35 AM UTC
1 product affected across 1 vendorGitblit

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

In Gitblit v1.7.1, a reflected cross-site scripting (XSS) vulnerability exists in the way repository path names are handled. By injecting a specially crafted path payload an attacker can cause arbitrary JavaScript to execute when a victim views the manipulated URL. This flaw stems from insufficient input sanitization of filename elements.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitThird Party Advisory
Source: [email protected]
https://github.com/4rdr/proofs/blob/main/info/gitblit-v1.7.1-reflected-XSS-via-filenames.md

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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