Cyber Resilience

CVE-2023-20131

XSS in Cisco Prime Infrastructure ≤ 3.7

Published
05 April 2023
Modified
21 November 2024
Patch / advisory
CVSS Score v3.1 6.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0057 44th percentile
Risk Priority 51 floored blend · peak EPSS

Summary

CVE-2023-20131 is a medium-severity Path Traversal: 'dir/../../filename' (CWE-27) vulnerability in Cisco Prime Infrastructure. Its CVSS base score is 6.5 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Browser Session Hijacking (T1185); ranked at the 44th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

Multiple vulnerabilities in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network Manager (EPNM) could allow a remote attacker to obtain privileged information and conduct cross-site scripting (XSS) and cross-site request forgery (CSRF) attacks. For more…

more

information about these vulnerabilities, see the Details section of this advisory.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1185 Browser Session Hijacking Collection
Adversaries may take advantage of security vulnerabilities and inherent functionality in browser software to change content, modify user-behaviors, and intercept information as part of various browser session hijacking techniques.
T1539 Steal Web Session Cookie Credential Access
An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.
T1659 Content Injection Initial Access
Adversaries may gain access and continuously communicate with victims by injecting malicious content into systems through online network traffic.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1189 Drive-by Compromise Initial Access
Adversaries may gain access to a system through a user visiting a website over the normal course of browsing.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-20201Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20069Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20203Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20205Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20222Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20129Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20130Same product: Cisco Evolved Programmable Network Manager
CVE-2023-20068Same product: Cisco Prime Infrastructure
CVE-2023-20127Same product: Cisco Prime Infrastructure
CVE-2023-20104Same vendor: Cisco

Affected Assets

cisco
prime infrastructure
3.8, 3.8.1, 3.9, 3.9.1 · ≤ 3.7 · 3.10 — 3.10.2
cisco
evolved programmable network manager
≤ 5.0.2.5 · 5.1 — 5.1.4.2 · 6.0 — 6.0.2.1

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

Detect
Catch it (NIST detect / respond)

Harden
Shrink the surface (DISA STIG)

Validate
Prove the fix (OWASP ASVS)
  • V1.1.2
  • V1.3.2

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-79

Penetration testing submits XSS payloads to web applications, detecting cross-site scripting flaws for subsequent remediation.

addresses: CWE-79

Validates web inputs to reject script-related content that could produce XSS.

addresses: CWE-79

Output validation against expected content can reject or sanitize script content in generated web pages, reducing XSS exploitability.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input validation and path sanitization that prevent directory traversal flaws.

ID.RA-01 partial match
prevents

Vulnerability identification processes will discover path traversal weaknesses during code or configuration review.

PR.AA-05 partial match
prevents

Least-privilege file permissions and access enforcement can limit the damage from a successful traversal.

PR.PS-02 partial match
prevents

Patching and EOL replacement can remediate known XSS instances in libraries or frameworks (partial) but do nothing to enforce input neutralization in application code (none).

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

prevents

Secure coding standards require neutralizing '../' sequences and using safe file APIs, eliminating this exact weakness.

finds

Security testing in development catches path-traversal flaws before release but does not itself implement the control.

prevents

Knowledge exchange on emerging attack techniques and patches reduces the likelihood that cross-site scripting flaws remain unaddressed in deployed applications.

prevents

Operational indicators of compromise for web-application attacks can be incorporated into WAF or input-filtering rules, lowering the likelihood that unsanitized data reaches the browser.

prevents

Secure development lifecycle mandates input validation and path sanitization that directly prevents directory traversal.

prevents

Application security requirements include explicit rules for safe file-path handling and canonicalization.

References