CVE-2020-27974
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
CVE-2020-27974 is a medium vulnerability (CVSS 6.1) in Quadient Mail Accounting, published October 28, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.84%, the 58th percentile. No source names a fixed version.
- Severity
- 6.1 MediumCVSS 3.1, NVD
- Exploit chance
- 0.84%EPSS, 58th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
Affected products
What each source reports
NVD Score used
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
- Record
CVE-2020-27974- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE ListNo score
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
- Record
CVE-2020-27974- Updated
- 2026-11-02
EUVDEUVD-2020-20466No score
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
- Record
EUVD-2020-20466- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h55w-x4qr-hgqhNo score
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
NeoPost Mail Accounting Software Pro 5.0.6 allows php/Commun/FUS_SCM_BlockStart.php?code= XSS.
- Record
GHSA-h55w-x4qr-hgqh- Weakness
- CWE-79
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.