9.8

CVE-2023-45657: posimyth nexter SQL Injection

CVSS: 9.8v3.1CriticalModified
Published 06-11-2023Last modified 28-04-2026
Open JSON

Vulnerability summary

CVE-2023-45657 is a critical (CVSS 9.8) SQL Injection vulnerability in posimyth nexter. EPSS estimates a 1.55% chance of exploitation in the next 30 days, higher than 74.8% of scored vulnerabilities. Fixed in 2.0.4.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
1.55%
0%100%
Low · +0.27 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 06-11-2023
    PublishedVulnerability first disclosed.
  2. 28-04-2026
    Last modifiedVulnerability information updated.

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in POSIMYTH Nexter allows SQL Injection.This issue affects Nexter: from n/a through 2.0.3.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.55%

Chance of exploitation in the next 30 days

Percentile

75%

Versus all other CVEs

30-day change

+0.27 pp

From 1.28% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.55%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Posimyth1 product
  • nexter≥ n/a, ≤ 2.0.3 | < 2.0.4
Wordpress1 product
  • nexter≤ 2.0.3 (fixed in 2.0.4)

2 vendors · 2 products

References

2 links