CVE-2022-44641
In Linaro Automated Validation Architecture (LAVA) before 2022.11, users with valid credentials can submit crafted XMLRPC requests that cause a recursive XML entity expansion, leading to excessive use
02 Description
In Linaro Automated Validation Architecture (LAVA) before 2022.11, users with valid credentials can submit crafted XMLRPC requests that cause a recursive XML entity expansion, leading to excessive use
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 1.06% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 64.5% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-11-18 00:00Z3 YR AGO
- Last updated
- 2025-04-29 19:02Z1 YR AGO
- Reserved
- 2022-11-03
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-776Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')Base
- Data version
- 5.1
- Document digest
- 2889f96b45a882fe7fd0f1ea176bbc830da0fb1b2816d281f5a3cec15d7b5f81
05 Affected products
06 References
- lists.lavasoftware.orghttps://lists.lavasoftware.org/archives/list/lava-announce%40lists.lavasoftware.org/thread/WHXGQMIZAPW3GCQEXYHC32N2ZAAAIYCY/
- www.debian.orgDSA-5318https://www.debian.org/security/2023/dsa-5318
- lists.debian.org[debian-lts-announce] 20230119 [SECURITY] [DLA 3276-1] lava security updatehttps://lists.debian.org/debian-lts-announce/2023/01/msg00016.html
07 Fixed in
Debian 12
- lava Fixed in 2023.01-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- lava Fixed in 2023.01-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.