Vulnerability Details : CVE-2021-44118
SPIP 4.0.0 is affected by a Cross Site Scripting (XSS) vulnerability. To exploit the vulnerability, a visitor must browse to a malicious SVG file. The vulnerability allows an authenticated attacker to inject malicious code running on the client side into web pages visited by other users (stored XSS).
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-44118
- cpe:2.3:a:spip:spip:4.0.0:*:*:*:*:*:*:*
Threat overview for CVE-2021-44118
Top countries where our scanners detected CVE-2021-44118
Top open port discovered on systems with this issue
80
IPs affected by CVE-2021-44118 4
Threat actors abusing to this issue?
Yes
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2021-44118
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44118
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2021-44118
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-44118
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https://git.spip.net/spip/medias/commit/13c293fabd35e2c152379522c29432423936cbba
Quand on ajoute un document distant ne pas perdre la trace de la copie_locale eventuellement faite au passage, l'utiliser pour avoir les infos du document (plus rapide) et la sanitizer si besoin · 13cPatch;Third Party Advisory
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https://git.spip.net/spip/spip/commit/4ccf90a6912d7fab97e1bd5619770c9236cc7357
Quand on fait une copie locale d'une image pour la filtrer ensuite, ne pas oublier de passer un coup de sanitizer si besoin · 4ccf90a691 - spip - SPIP on GITPatch;Third Party Advisory
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https://git.spip.net/spip/spip/commit/1cf91def15966406ddd0488cf9d1ecd1ae82d47a
Refactoring de distant : · 1cf91def15 - spip - SPIP on GITPatch;Third Party Advisory
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