CVE-2023-22643 | libzypp-plugin-appdata: potential arbitrary code execution via shell injection due to `os.system` calls

Exp

An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in libzypp-plugin-appdata of SUSE Linux Enterprise Server for SAP 15-SP3; openSUSE Leap 15.4 allows attackers that can trick users to use specially crafted REPO_ALIAS, REPO_TYPE or REPO_METADATA_PATH settings to execute code as root. This issue affects: SUSE Linux Enterprise Server for SAP 15-SP3 libzypp-plugin-appdata versions prior to 1.0.1+git.20180426. openSUSE Leap 15.4 libzypp-plugin-appdata versions prior to 1.0.1+git.20180426.

Published: 2023-02-07 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-22643 is rated High Exploit Risk (71.2/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.45%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +2.27% over the last day, indicating growing attacker interest. Mandatory action: 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-2023-22643

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

Exploit prediction scoring system (EPSS) score for CVE-2023-22643

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 2026-06-15 0.18% 2.45% +2.27%
2 2026-02-16 0.11% 0.18% +0.07%
3 2025-11-21 0.11%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-22643

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.3 3.1 MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
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:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
1.0 5.2 [email protected]
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
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:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]

Weakness enumeration for CVE-2023-22643

OS Trackers for CVE-2023-22643

vendor priority summary link
suse medium CVE-2023-22643 severity moderate: SUSE including 8 source package names (libzypp-plugin-appdata-1.0.1+git.20180426-150100.8.3.1, libzypp-plugin-appdata-1.0.1+git.20180426-150400.18.3.1, …), 29 product×package rows across 27 product lines (SUSE CaaS Platform 4.0, SUSE Enterprise Storage 6, … (27 product lines)): Fixed 29. https://www.suse.com/security/cve/CVE-2023-22643/

Affected software / configurations for CVE-2023-22643

Vendor Product Version Raw CPE
opensuse libzypp-plugin-appdata < 1.0.1\+git.20180426 cpe:2.3:a:opensuse:libzypp-plugin-appdata:*:*:*:*:*:*:*:*

References for CVE-2023-22643

URL Tags
https://bugzilla.suse.com/show_bug.cgi?id=1206836 Exploit Issue Tracking Patch Vendor Advisory
cvelogic Threat Intelligence