Zechat 1.5 SQL Injection via uname Parameter
Published May 29, 2026
8.8
HIGHCVSS 4.0
EPSS 0.33%
Description
Zechat 1.5 contains an SQL injection vulnerability that allows unauthenticated attackers to extract database information by injecting SQL code through the uname parameter. Attackers can send crafted requests to profile.php with UNION-based SQL injection payloads to retrieve table names, column names, and sensitive data from the information_schema database.
Affected products
-
- Version 1.5StatusaffectedConstraints-
- Version
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 2, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
May–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.33% (0.00334) | 24.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.33% (0.00334) | 24.99th | v5 (v2026.06.15) |
| May 30, 2026 | 0.07% (0.00065) | 20.39th | v4 (v2025.03.14) |
References (4)
- https://bylancer.com/ product
- https://bylancer.com/products/zechat-php-script/index.php product
- https://www.exploit-db.com/exploits/45523 exploit
- https://www.vulncheck.com/advisories/zechat-sql-injection-via-uname-parameter third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://bylancer.com/ | product | |
| https://bylancer.com/products/zechat-php-script/index.php | product | |
| https://www.exploit-db.com/exploits/45523 | exploit | |
| https://www.vulncheck.com/advisories/zechat-sql-injection-via-uname-parameter | third-party-advisory |
Change history (0)
No recorded changes yet.