CVE-2022-28959

Name: CVE-2022-28959
Creator: NVD / NIST
Published: 2022-05-19T21:15:08.06+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.46%

Last modified Jun 17, 2026

CVE-2022-28959 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Multiple cross-site scripting (XSS) vulnerabilities in the component /spip.php of Spip Web Framework v3.1.13 and below allows attackers to execute arbitrary web scripts or HTML.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.

Description

Multiple cross-site scripting (XSS) vulnerabilities in the component /spip.php of Spip Web Framework v3.1.13 and below allows attackers to execute arbitrary web scripts or HTML.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

1.46%

70.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Spip	Spip	<= 3.1.13

References

https://blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-SPIP-3-2-8-et-SPIP-3-1-13.htmlRelease Notes, Vendor Advisory
https://github.com/spip/SPIP/commit/0394b44774555ae8331b6e65e35065dfa0bb41e4Patch, Third Party Advisory
https://github.com/spip/SPIP/commit/6c1650713fc948318852ace759aab8f1a84791cfPatch, Third Party Advisory
https://thinkloveshare.com/en/hacking/rce_on_spip_and_root_me/Exploit, Third Party Advisory
https://www.root-me.org/fr/Informations/Faiblesses-decouvertes/Third Party Advisory
https://blog.spip.net/Mise-a-jour-CRITIQUE-de-securite-SPIP-3-2-8-et-SPIP-3-1-13.htmlRelease Notes, Vendor Advisory
https://github.com/spip/SPIP/commit/0394b44774555ae8331b6e65e35065dfa0bb41e4Patch, Third Party Advisory
https://github.com/spip/SPIP/commit/6c1650713fc948318852ace759aab8f1a84791cfPatch, Third Party Advisory
https://thinkloveshare.com/en/hacking/rce_on_spip_and_root_me/Exploit, Third Party Advisory
https://www.root-me.org/fr/Informations/Faiblesses-decouvertes/Third Party Advisory

Timeline

Published: May 19, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-28959?

Multiple cross-site scripting (XSS) vulnerabilities in the component /spip.php of Spip Web Framework v3.1.13 and below allows attackers to execute arbitrary web scripts or HTML.

How severe is CVE-2022-28959?

CVE-2022-28959 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.

How do I fix CVE-2022-28959?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-28959?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST