CVE-2025-50977

MEDIUM

A template injection vulnerability leading to reflected cross-site scripting (XSS) has been identified in version 1.7.1, requiring authenticated admin access for exploitation. The vulnerability exi...

Affects 1 product across 1 vendor.

CVSS 3.16.1
EPSS0.3%
Percentile19th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, requires user interaction, can impact systems beyond the vulnerable component, no availability impact.
CWE Weakness Definitions
CWE-79: Cross-Site Scripting (XSS)

Attacker injects malicious scripts into web pages viewed by other users, executing in the victim's browser context.

Related Attack Patterns (CAPEC)
CAPEC-85 AJAX Footprinting
via CWE-79
CAPEC-209 XSS Using MIME Type Mismatch
via CWE-79
CAPEC-588 DOM-Based XSS
via CWE-79
CAPEC-591 Reflected XSS
via CWE-79
CAPEC-592 Stored XSS
via CWE-79
Show all 6
via CWE-79

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A template injection vulnerability leading to reflected cross-site scripting (XSS) has been identified in version 1.7.1, requiring authenticated admin access for exploitation.

BSID: BS-2025-GLOBAL-273035-M • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2025-50977?
A template injection vulnerability leading to reflected cross-site scripting (XSS) has been identified in version 1.7.1, requiring authenticated admin access for exploitation.
What is the CVSS score for CVE-2025-50977?
CVE-2025-50977 has CVSS 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N. EPSS: 0.3%.
Is CVE-2025-50977 actively exploited?
No confirmed active exploitation of CVE-2025-50977 as of 2026-09-25.
How do I remediate CVE-2025-50977?
Priority: MEDIUM.
What systems are affected by CVE-2025-50977?
CVE-2025-50977 affects Gitblit Gitblit.
Vulnerability Details
CVE IDCVE-2025-50977
BSIDBS-2025-GLOBAL-273035-M BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Published2025-08-27
Last Modified2026-06-17
ICS Relevance0%
Weakness (CWE)
SourceNVD
Official Description

A template injection vulnerability leading to reflected cross-site scripting (XSS) has been identified in version 1.7.1, requiring authenticated admin access for exploitation. The vulnerability exists in the 'r' parameter and allows attackers to inject malicious Angular expressions that execute JavaScript code in the context of the application. The flaw can be exploited through GET requests to the summary endpoint as well as POST requests to specific Wicket interface endpoints, though the GET method provides easier weaponization. This vulnerability enables authenticated administrators to execute arbitrary client-side code, potentially leading to session hijacking, data theft, or further privilege escalation attacks.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability exists in the 'r' parameter and allows attackers to inject malicious Angular expressions that execute JavaScript code in the context of the application. The flaw can be exploited through GET requests.

Exploitation Likelihood: MEDIUM

Affected Products
VendorProductAffected Versions
Gitblit Gitblit 1.7.1
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 414 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash930c62b7327425f7f7eb4c14be05847b974bcbab481eadcbe0eaf2d832ab013e75677c12c7892d03bbd83a3ff39d3884d8b85ff8034380327555f14a67c43b2d
Related CVEs affecting Gitblit
CVE-2022-31267 9.8 Gitblit 1.9.2 allows privilege escalation via the Config User Service: a cont... CVE-2022-31268 7.5 A Path Traversal vulnerability in Gitblit 1.9.3 can lead to reading website f... CVE-2025-50978 6.1 In Gitblit v1.7.1, a reflected cross-site scripting (XSS) vulnerability exist...
View all Gitblit CVEs →

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