CVE-2023-49583 json
Escalation of Privileges in SAP BTP Security Services Integration Library ([Node.js] @sap/xssec)
published 2023-12-12 2 y ago modified 2026-06-17 4 mo ago also GHSA-p2vx-qj66-88q3 , EUVD-2023-3253
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
SAP BTP Security Services Integration Library ([Node.js] @sap/xssec - versions < 3.6.0, allow under certain conditions an escalation of privileges. On successful exploitation, an unauthenticated attacker can obtain arbitrary permissions within the application.
Patch / fix
- npm @sap/xssec 3.6.0
- sap @sap/xssec 3.6.0
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | @sap/xssec | <3.6.0 |
3.6.0 |
Affected products
- SAP_SE @sap/xssec
Classification
References
-
me.sap.com
/notes/3411067
vendor-advisory, web, permissions-required
-
sap.com
/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
web, vendor-advisory
-
blogs.sap.com
/2023/12/12/unveiling-critical-security-updates-sap-btp-security-note-3411067/
vendor-advisory
-
npmjs.com
/package/@sap/xssec
web, product
-
me.sap.com
/notes/3412456
web
-
me.sap.com
/notes/3413475
web
-
nvd.nist.gov
/vuln/detail/CVE-2023-49583
advisory
-
blogs.sap.com
/2023/12/12/unveiling-critical-security-updates-sap-btp-security-note-3411067
web
Sources
- CVE List CVE-2023-49583
- GitHub Advisory GHSA-p2vx-qj66-88q3
- NVD CVE-2023-49583
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.