CVE-2021-24276

The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue

CVSS v3.1

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

16.04% chance of exploitation in the next 30 days, 97th percentile

Nuclei

medium · CWE-79

Published

2021-05-05

Updated

2024-08-03

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scri…
• https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24276.yaml

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/50344

References

• CVE Record
• NVD entry

Related

• CVE-2021-24275
• CVE-2021-24277
• CVE-2021-24274
• CVE-2021-24278
• CVE-2021-24272
• CVE-2021-24279