CVE-2020-35241

FlatPress 1.0.3 is affected by cross-site scripting (XSS) in the Blog Content component. This vulnerability can allow an attacker to inject the XSS payload in Blog content via the admin panel. Each time any user will go to that blog page, the XSS triggers and the attacker can steal the cookie according to the crafted payload.

CVSS v3.1 NVD

4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0 NVD

3.5 LOWAV:N/AC:M/Au:S/C:N/I:P/A:N

EPSS

2.17% chance of exploitation in the next 30 days, 82nd percentile

Published

2020-12-30

Updated

2025-01-29

Proof-of-concept exploits (2)

• hemantsolo/CVE-Reference/blob/main/CVE-2020-35241.md4★ · 2026-06-08
• alpernae/vulnerability-research0★ · 2025-01-28

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/48826

Security advisories

• https://www.flatpress.org/download

References

• CVE Record
• NVD entry

Related

• CVE-2020-29228
• CVE-2020-29230
• CVE-2020-29231
• CVE-2020-35240
• CVE-2024-40422
• CVE-2026-79617