TI-2024-18370 Aliases CVE-2024-27730 GHSA-v574-8m96-8mp9

Insecure Permissions vulnerability in Friendica v.2023.12 allows a remote attacker to…

HIGH 82CWE-639Published 2024-08-15 · Updated 2024-08-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
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-639.

Summary

Insecure Permissions vulnerability in Friendica v.2023.12 allows a remote attacker to obtain sensitive information and execute arbitrary code via the cid parameter of the calendar event feature.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00804 56th 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: Yes
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:friendica:friendica:2023.12:::::::*	2023.12	Vulnerable	Friendica

cpe:2.3:a:friendica:friendica:2023.12:*:*:*:*:*:*:* Versions 2023.12 Vulnerable ·Friendica

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-27730
2026-10-03 Alias added: GHSA-v574-8m96-8mp9

References

Exploit 1

https://leo.oliver.nz/posts/2024/05/friendica-cve-disclosures/

Patch 1

https://github.com/friendica/friendica/pull/13927

TI-2024-18369 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1HIGH 7.4
TI-2021-10685 Module/Settings/UserExport.php in Friendica through 2021.01 allows settings/userexport to… CVSS 3.1HIGH 7.5
TI-2024-18371 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
TI-2024-18368 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
TI-2024-17446 Cross Site Scripting (XSS) vulnerability in Friendica versions after v.2023.12, allows a… CVSS 3.1MEDIUM 6.1
TI-2024-26174 Friendica 2024.03 is vulnerable to Cross Site Scripting (XSS) in settings/profile via the… CVSS 3.1MEDIUM 5.4

Sources

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