9.8

CVE-2023-5277: engineers_online_portal_project engineers_online_portal

CVSS: 9.8v3.1CriticalModified
Published 29-09-2023Last modified 18-06-2025
Open JSON

Vulnerability summary

CVE-2023-5277 is a critical (CVSS 9.8) vulnerability in engineers_online_portal_project engineers_online_portal. EPSS estimates a 0.99% chance of exploitation in the next 30 days, higher than 61.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (NVD)
EPSS score
0.99%
0%100%
Low · +0.16 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 29-09-2023
    PublishedVulnerability first disclosed.
  2. 18-06-2025
    Last modifiedVulnerability information updated.

Description

A vulnerability, which was classified as critical, has been found in SourceCodester Engineers Online Portal 1.0. This issue affects some unknown processing of the file student_avatar.php. The manipulation of the argument change leads to unrestricted upload. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-240905 was assigned to this vulnerability.

CVSS metrics

5 scores · 2 sources · 3 versions

EPSS trend

Probability

0.99%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

+0.16 pp

From 0.82% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.99%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Engineers Online Portal System

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Engineers_online_portal_project1 product
Sourcecodester1 product

2 vendors · 2 products

References

3 links