CVE-2023-49469

Exp

Reflected Cross Site Scripting (XSS) vulnerability in Shaarli v0.12.2, allows remote attackers to execute arbitrary code via search tag function.

Published: 2023-12-28 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-49469 is rated Exploit Available (52.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.16%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2023-49469

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2023-49469

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-01-14 0.12% 0.16% +0.04%
2 2025-11-21 0.31% 0.12% -0.18%
3 2025-11-18 — 0.31% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-49469

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 2.7 [email protected]

Weakness enumeration for CVE-2023-49469

OS Trackers for CVE-2023-49469

vendor priority summary link
debian not yet assigned CVE-2023-49469 not yet assigned priority: Debian including 1 source packages (shaarli), 3 status rows across 3 suites (bookworm, sid, trixie): resolved 2, open 1. https://security-tracker.debian.org/tracker/CVE-2023-49469
ubuntu medium CVE-2023-49469 medium priority: Ubuntu including 1 source packages (shaarli), 12 status rows across 12 suites (bionic, focal, jammy, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 8, ignored 2, needs-triage 1, released 1. https://ubuntu.com/security/CVE-2023-49469

Affected software / configurations for CVE-2023-49469

Vendor Product Version Raw CPE
shaarli_project shaarli 0.12.2 cpe:2.3:a:shaarli_project:shaarli:0.12.2:*:*:*:*:*:*:*

References for CVE-2023-49469

cvelogic Threat Intelligence