CVE-2023-0508 Vulnerability Analysis & Exploit Details

CVE-2023-0508
Vulnerability Scoring

3.1
/10
Moderate Risk

Exploiting CVE-2023-0508 requires specific conditions, leading to a moderate security impact.

Attack Complexity Details

  • Attack Complexity: High
    Exploits require significant effort and special conditions.
  • Attack Vector: Network
    Vulnerability is exploitable over a network without physical access.
  • Privileges Required: None
    No privileges are required for exploitation.
  • Scope: Unchanged
    Exploit remains within the originally vulnerable component.
  • User Interaction: Required
    User interaction is necessary for successful exploitation.

CVE-2023-0508 Details

Status: Modified

Last updated: 🕔 07 Jan 2025, 17:15 UTC
Originally published on: 🕔 07 Jun 2023, 17:15 UTC

Time between publication and last update: 580 days

CVSS Release: version 3

CVSS3 Source

cve@gitlab.com

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

CVE-2023-0508 Vulnerability Summary

CVE-2023-0508: An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.4 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. Open redirection was possible via HTTP response splitting in the NPM package API.

Assessing the Risk of CVE-2023-0508

Access Complexity Graph

The exploitability of CVE-2023-0508 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2023-0508

CVE-2023-0508 presents a challenge to exploit due to its high attack complexity, but the absence of privilege requirements still makes it a viable target for skilled attackers. A thorough security review is advised.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2023-0508, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2023-0508, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

  • Confidentiality: None
    CVE-2023-0508 has no significant impact on data confidentiality.
  • Integrity: Low
    Exploiting CVE-2023-0508 may cause minor changes to data without severely impacting its accuracy.
  • Availability: None
    CVE-2023-0508 does not impact system availability.

Exploit Prediction Scoring System (EPSS)

The EPSS score estimates the probability that this vulnerability will be exploited in the near future.

EPSS Score: 0.092% (probability of exploit)

EPSS Percentile: 41.41% (lower percentile = lower relative risk)
This vulnerability is less risky than approximately 58.59% of others.

CVE-2023-0508 References

External References

CWE Common Weakness Enumeration

NVD-CWE-Other

Vulnerable Configurations

  • cpe:2.3:a:gitlab:gitlab:15.4.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.4.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.4.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.4.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.4.4:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.4.4:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.4.4:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.4.4:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.4.6:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.4.6:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.4.6:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.4.6:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.2:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.2:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.3:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.3:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.3:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.3:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.5:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.5:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.5:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.5:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.6:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.6:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.6:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.6:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.7:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.7:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.5.7:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.5.7:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.1:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.1:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.1:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.1:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.2:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.2:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.3:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.3:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.3:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.3:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.4:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.4:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.6.4:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.6.4:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.1:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.1:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.1:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.1:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.2:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.2:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.7:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.7:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.7:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.7:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.8:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.8:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.7.8:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.7.8:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.1:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.1:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.1:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.1:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.2:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.2:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.3:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.3:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.3:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.3:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.4:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.4:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.4:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.4:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.5:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.5:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.8.5:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.8.5:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.1:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.1:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.1:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.1:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.2:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.2:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.4:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.4:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.4:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.4:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.7:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.7:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.9.7:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.9.7:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.1:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.1:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.3:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.3:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.4:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.4:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.5:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.5:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.6:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.6:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.10.6:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.10.6:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.11.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.11.0:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.11.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.11.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.11.2:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.11.2:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:15.11.2:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:15.11.2:*:*:*:enterprise:*:*:*
  • cpe:2.3:a:gitlab:gitlab:16.0.0:*:*:*:community:*:*:*
    cpe:2.3:a:gitlab:gitlab:16.0.0:*:*:*:community:*:*:*
  • cpe:2.3:a:gitlab:gitlab:16.0.0:*:*:*:enterprise:*:*:*
    cpe:2.3:a:gitlab:gitlab:16.0.0:*:*:*:enterprise:*:*:*

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