CVE-2025-7761 json
Reflected XSS in Lepszy BIP
published 2025-08-14 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-24800
- cvss
- 5.1
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 41%
- public exploits
- 0
- none known
Summary
Lepszy BIP is vulnerable to Reflected Cross-Site Scripting (XSS). Improper input validation in index.php form in one of the parameters allows arbitrary JavaScript to be executed on victim's browser when specially crafted URL is opened.
The vendor was contacted early about this disclosure but did not respond in any way. Potentially all versions are vulnerable.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 14 mo ago
Exploit prediction
0.47% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- lepszybip.pl https://www.lepszybip.pl/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/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 |
Affected products
- Akcess-Net Lepszy BIP
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
lepszybip.pl
/
product, exploit
-
cert.pl
/posts/2025/07/CVE-2025-7761
third-party-advisory
Sources
- CVE List CVE-2025-7761
- NVD CVE-2025-7761
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.