TI-2020-14349 Aliases CVE-2020-22539 GHSA-x28v-j697-2r2c

An arbitrary file upload vulnerability in the Add Category function of Codoforum v4.9…

HIGH 67CWE-434Published 2024-04-15 · Updated 2024-08-22

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-434.

Summary

An arbitrary file upload vulnerability in the Add Category function of Codoforum v4.9 allows attackers to execute arbitrary code via uploading a crafted file.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0086 58th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:codologic:codoforum:4.9:::::::*	4.9	Vulnerable	Codologic

cpe:2.3:a:codologic:codoforum:4.9:*:*:*:*:*:*:* Versions 4.9 Vulnerable ·Codologic

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-22539
2026-10-03 Alias added: GHSA-x28v-j697-2r2c

References

Exploit 1

https://gist.github.com/s4fv4n/320f536a684650c6948433de8d53713c

TI-2022-13712 Codoforum v5.1 was discovered to contain an arbitrary file upload vulnerability via the… CVSS 3.1HIGH 7.2
TI-2020-10857 A SQL Injection vulnerability in get_topic_info() in sys/CODOF/Forum/Topic.php in… CVSS 3.1CRITICAL 9.8
TI-2014-07516 The sanitize function in Codoforum 2.5.1 does not properly implement filtering for… CVSS 2.0MEDIUM 5.0
TI-2020-04763 Codoforum 4.8.3 allows XSS in the user registration page: via the username field to the… CVSS 3.1MEDIUM 6.1
TI-2020-05691 Codologic Codoforum through 4.8.4 allows stored XSS in the login area. CVSS 3.1MEDIUM 6.1
TI-2020-15863 A stored cross site scripting (XSS) vulnerability in the 'Manage Users' feature of… CVSS 3.1MEDIUM 5.4

See all 14 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences