CVE-2023-31698

EPSS 2.6%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS —EPSS 2.6%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

17 May 2023Published on NVD

23 May 2023Public PoC

Weaponization speed

6 daysto first PoC

Weaponized quickly — attackers prioritized this vulnerability. Patch urgently.

Recommendation: Plan a near-term fix — a public PoC already exists.

Bludit v3.14.1 is vulnerable to Stored Cross Site Scripting (XSS) via SVG file on site logo. NOTE: the product's security model is that users are trusted by the administrator to insert arbitrary content (users cannot create their own accounts through self-registration).

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/172462/Bludit-CMS-3.14.1-Cross-Site-Scripting.htmlunverified exploitdbwww.exploit-db.com/exploits/51476unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://packetstormsecurity.com/files/172462/Bludit-CMS-3.14.1-Cross-Site-Scripting.html https://github.com/bludit/bludit/issues/1212#issuecomment-649514491 https://github.com/bludit/bludit/issues/1369#issuecomment-940806199 https://github.com/bludit/bludit/issues/1509